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479252304 = 2432171371429
BaseRepresentation
bin11100100100001…
…100111101010000
31020101210112120100
4130210030331100
51440142033204
6115320012400
714606402016
oct3444147520
91211715510
10479252304
11226586393
12114601100
137839c55b
14479148b6
152c11aa39
hex1c90cf50

479252304 has 120 divisors (see below), whose sum is σ = 1431504360. Its totient is φ = 149151744.

The previous prime is 479252303. The next prime is 479252327. The reversal of 479252304 is 403252974.

479252304 is a `hidden beast` number, since 47 + 92 + 523 + 0 + 4 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 48274704 + 430977600 = 6948^2 + 20760^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (479252303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 334662 + ... + 336090.

It is an arithmetic number, because the mean of its divisors is an integer number (11929203).

Almost surely, 2479252304 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 479252304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (715752180).

479252304 is an abundant number, since it is smaller than the sum of its proper divisors (952252056).

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

479252304 is a wasteful number, since it uses less digits than its factorization.

479252304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1597 (or 1588 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 479252304 is about 21891.8319014193. The cubic root of 479252304 is about 782.5667710037.

The spelling of 479252304 in words is "four hundred seventy-nine million, two hundred fifty-two thousand, three hundred four".

Divisors: 1 2 3 4 6 8 9 12 16 17 18 24 34 36 48 51 68 72 102 136 137 144 153 204 272 274 306 408 411 548 612 816 822 1096 1224 1233 1429 1644 2192 2329 2448 2466 2858 3288 4287 4658 4932 5716 6576 6987 8574 9316 9864 11432 12861 13974 17148 18632 19728 20961 22864 24293 25722 27948 34296 37264 41922 48586 51444 55896 68592 72879 83844 97172 102888 111792 145758 167688 194344 195773 205776 218637 291516 335376 388688 391546 437274 583032 587319 783092 874548 1166064 1174638 1566184 1749096 1761957 2349276 3132368 3328141 3498192 3523914 4698552 6656282 7047828 9397104 9984423 13312564 14095656 19968846 26625128 28191312 29953269 39937692 53250256 59906538 79875384 119813076 159750768 239626152 479252304