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52757060 = 2254795507
BaseRepresentation
bin1100100101000…
…0001001000100
310200021100002012
43021100021010
5102001211220
65122433352
71210266446
oct311201104
9120240065
1052757060
1127864184
1215802858
13ac122c5
147014496
154971ac5
hex3250244

52757060 has 24 divisors (see below), whose sum is σ = 111041280. Its totient is φ = 21054944.

The previous prime is 52757059. The next prime is 52757083. The reversal of 52757060 is 6075725.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6827 + ... + 12333.

It is an arithmetic number, because the mean of its divisors is an integer number (4626720).

Almost surely, 252757060 is an apocalyptic number.

It is an amenable number.

52757060 is an abundant number, since it is smaller than the sum of its proper divisors (58284220).

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

52757060 is a wasteful number, since it uses less digits than its factorization.

52757060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5995 (or 5993 counting only the distinct ones).

The product of its (nonzero) digits is 14700, while the sum is 32.

The square root of 52757060 is about 7263.4055373495. The cubic root of 52757060 is about 375.0537641433.

The spelling of 52757060 in words is "fifty-two million, seven hundred fifty-seven thousand, sixty".

Divisors: 1 2 4 5 10 20 479 958 1916 2395 4790 5507 9580 11014 22028 27535 55070 110140 2637853 5275706 10551412 13189265 26378530 52757060