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460193775872 = 28311373111361
BaseRepresentation
bin1101011001001011010…
…11111100000100000000
31121222211200210000021012
412230211223330010000
530014434101311442
6551224325420052
745151013360645
oct6544553740400
91558750700235
10460193775872
11168192431106
1275231b6a628
133451c2837bc
14183b8697dcc
15be86176582
hex6b25afc100

460193775872 has 144 divisors (see below), whose sum is σ = 958918431744. Its totient is φ = 220176384000.

The previous prime is 460193775857. The next prime is 460193775941. The reversal of 460193775872 is 278577391064.

It is a happy number.

It is a super-2 number, since 2×4601937758722 (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 338128472 + ... + 338129832.

It is an arithmetic number, because the mean of its divisors is an integer number (6659155776).

It is a 1-persistent number, because it is pandigital, but 2⋅460193775872 = 920387551744 is not.

Almost surely, 2460193775872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 460193775872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (479459215872).

460193775872 is an abundant number, since it is smaller than the sum of its proper divisors (498724655872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

460193775872 is a wasteful number, since it uses less digits than its factorization.

460193775872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1856 (or 1842 counting only the distinct ones).

The product of its (nonzero) digits is 17781120, while the sum is 59.

The spelling of 460193775872 in words is "four hundred sixty billion, one hundred ninety-three million, seven hundred seventy-five thousand, eight hundred seventy-two".

Divisors: 1 2 4 8 16 31 32 62 64 124 128 137 248 256 274 311 496 548 622 992 1096 1244 1361 1984 2192 2488 2722 3968 4247 4384 4976 5444 7936 8494 8768 9641 9952 10888 16988 17536 19282 19904 21776 33976 35072 38564 39808 42191 42607 43552 67952 77128 79616 84382 85214 87104 135904 154256 168764 170428 174208 186457 271808 308512 337528 340856 348416 372914 423271 543616 617024 675056 681712 745828 846542 1087232 1234048 1320817 1350112 1363424 1491656 1693084 2468096 2641634 2700224 2726848 2983312 3386168 5283268 5400448 5453696 5780167 5966624 6772336 10566536 10800896 10907392 11560334 11933248 13121401 13544672 21133072 23120668 23866496 26242802 27089344 42266144 46241336 47732992 52485604 54178688 57988127 84532288 92482672 104971208 108357376 115976254 169064576 184965344 209942416 231952508 338129152 369930688 419884832 463905016 739861376 839769664 927810032 1479722752 1679539328 1797631937 1855620064 3359078656 3595263874 3711240128 7190527748 7422480256 14381055496 14844960512 28762110992 57524221984 115048443968 230096887936 460193775872