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52875404 = 22194171239
BaseRepresentation
bin1100100110110…
…1000010001100
310200111100102022
43021231002030
5102014003104
65125145312
71211301461
oct311550214
9120440368
1052875404
112793508a
121585b238
13ac5412a
147045668
154996bbe
hex326d08c

52875404 has 48 divisors (see below), whose sum is σ = 101606400. Its totient is φ = 23990400.

The previous prime is 52875401. The next prime is 52875421. The reversal of 52875404 is 40457825.

It is not an unprimeable number, because it can be changed into a prime (52875401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221117 + ... + 221355.

It is an arithmetic number, because the mean of its divisors is an integer number (2116800).

Almost surely, 252875404 is an apocalyptic number.

It is an amenable number.

52875404 is a deficient number, since it is larger than the sum of its proper divisors (48730996).

52875404 is a wasteful number, since it uses less digits than its factorization.

52875404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374 (or 372 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 35.

The square root of 52875404 is about 7271.5475656837. The cubic root of 52875404 is about 375.3339934037. Note that the first 3 decimals are identical.

The spelling of 52875404 in words is "fifty-two million, eight hundred seventy-five thousand, four hundred four".

Divisors: 1 2 4 19 38 41 71 76 82 142 164 239 284 478 779 956 1349 1558 2698 2911 3116 4541 5396 5822 9082 9799 11644 16969 18164 19598 33938 39196 55309 67876 110618 186181 221236 322411 372362 644822 695729 744724 1289644 1391458 2782916 13218851 26437702 52875404