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460479264 = 25372531847
BaseRepresentation
bin11011011100100…
…101101100100000
31012002110202210120
4123130211230200
51420340314024
6113405400240
714261003100
oct3334455440
91162422716
10460479264
11216a23983
1210a269080
137452874b
1445229200
152a65d479
hex1b725b20

460479264 has 144 divisors (see below), whose sum is σ = 1433412288. Its totient is φ = 129013248.

The previous prime is 460479263. The next prime is 460479293. The reversal of 460479264 is 462974064.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (460479263) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 248389 + ... + 250235.

It is an arithmetic number, because the mean of its divisors is an integer number (9954252).

Almost surely, 2460479264 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 460479264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (716706144).

460479264 is an abundant number, since it is smaller than the sum of its proper divisors (972933024).

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

460479264 is a wasteful number, since it uses less digits than its factorization.

460479264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1927 (or 1912 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 42.

The square root of 460479264 is about 21458.7805804524. The cubic root of 460479264 is about 772.2122605328.

The spelling of 460479264 in words is "four hundred sixty million, four hundred seventy-nine thousand, two hundred sixty-four".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 53 56 84 96 98 106 112 147 159 168 196 212 224 294 318 336 371 392 424 588 636 672 742 784 848 1113 1176 1272 1484 1568 1696 1847 2226 2352 2544 2597 2968 3694 4452 4704 5088 5194 5541 5936 7388 7791 8904 10388 11082 11872 12929 14776 15582 17808 20776 22164 25858 29552 31164 35616 38787 41552 44328 51716 59104 62328 77574 83104 88656 90503 97891 103432 124656 155148 177312 181006 195782 206864 249312 271509 293673 310296 362012 391564 413728 543018 587346 620592 685237 724024 783128 1086036 1174692 1241184 1370474 1448048 1566256 2055711 2172072 2349384 2740948 2896096 3132512 4111422 4344144 4698768 4796659 5481896 8222844 8688288 9397536 9593318 10963792 14389977 16445688 19186636 21927584 28779954 32891376 38373272 57559908 65782752 76746544 115119816 153493088 230239632 460479264