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460789728 = 25372234259
BaseRepresentation
bin11011011101110…
…001011111100000
31012010001112200020
4123131301133200
51420430232403
6113420153440
714263435200
oct3335613740
91163045606
10460789728
11217116163
1210a398880
1374606b59
14452aa400
152a6c0453
hex1b7717e0

460789728 has 144 divisors (see below), whose sum is σ = 1468575360. Its totient is φ = 125900544.

The previous prime is 460789711. The next prime is 460789733. The reversal of 460789728 is 827987064.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 106063 + ... + 110321.

It is an arithmetic number, because the mean of its divisors is an integer number (10198440).

Almost surely, 2460789728 is an apocalyptic number.

460789728 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 460789728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (734287680).

460789728 is an abundant number, since it is smaller than the sum of its proper divisors (1007785632).

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

460789728 is a wasteful number, since it uses less digits than its factorization.

460789728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4309 (or 4294 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 51.

The square root of 460789728 is about 21466.0133233910. The cubic root of 460789728 is about 772.3857683438.

The spelling of 460789728 in words is "four hundred sixty million, seven hundred eighty-nine thousand, seven hundred twenty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 23 24 28 32 42 46 48 49 56 69 84 92 96 98 112 138 147 161 168 184 196 224 276 294 322 336 368 392 483 552 588 644 672 736 784 966 1104 1127 1176 1288 1568 1932 2208 2254 2352 2576 3381 3864 4259 4508 4704 5152 6762 7728 8518 9016 12777 13524 15456 17036 18032 25554 27048 29813 34072 36064 51108 54096 59626 68144 89439 97957 102216 108192 119252 136288 178878 195914 204432 208691 238504 293871 357756 391828 408864 417382 477008 587742 626073 685699 715512 783656 834764 954016 1175484 1252146 1371398 1431024 1567312 1669528 2057097 2350968 2504292 2742796 2862048 3134624 3339056 4114194 4701936 4799893 5008584 5485592 6678112 8228388 9403872 9599786 10017168 10971184 14399679 16456776 19199572 20034336 21942368 28799358 32913552 38399144 57598716 65827104 76798288 115197432 153596576 230394864 460789728