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489229056 = 2832415179
BaseRepresentation
bin11101001010010…
…000101100000000
31021002120102002200
4131022100230000
52000220312211
6120313513200
715060243531
oct3512205400
91232512080
10489229056
11231180038
12117a12800
137a483664
1448d90688
152ce3bb56
hex1d290b00

489229056 has 108 divisors (see below), whose sum is σ = 1445251080. Its totient is φ = 159068160.

The previous prime is 489229049. The next prime is 489229087. The reversal of 489229056 is 650922984.

It is a super-2 number, since 2×4892290562 = 478690138469302272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91875 + ... + 97053.

Almost surely, 2489229056 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 489229056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (722625540).

489229056 is an abundant number, since it is smaller than the sum of its proper divisors (956022024).

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

489229056 is a wasteful number, since it uses less digits than its factorization.

489229056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5242 (or 5225 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 489229056 is about 22118.5229163251. The cubic root of 489229056 is about 787.9598354476.

The spelling of 489229056 in words is "four hundred eighty-nine million, two hundred twenty-nine thousand, fifty-six".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 41 48 64 72 82 96 123 128 144 164 192 246 256 288 328 369 384 492 576 656 738 768 984 1152 1312 1476 1968 2304 2624 2952 3936 5179 5248 5904 7872 10358 10496 11808 15537 15744 20716 23616 31074 31488 41432 46611 47232 62148 82864 93222 94464 124296 165728 186444 212339 248592 331456 372888 424678 497184 637017 662912 745776 849356 994368 1274034 1325824 1491552 1698712 1911051 1988736 2548068 2983104 3397424 3822102 3977472 5096136 5966208 6794848 7644204 10192272 11932416 13589696 15288408 20384544 27179392 30576816 40769088 54358784 61153632 81538176 122307264 163076352 244614528 489229056