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52893205 = 5175359199
BaseRepresentation
bin1100100111000…
…1011000010101
310200112020211121
43021301120111
5102020040310
65125403541
71211404411
oct311613025
9120466747
1052893205
11279474a2
12158695b1
13ac5c271
14704bd41
15499c0da
hex3271615

52893205 has 32 divisors (see below), whose sum is σ = 69984000. Its totient is φ = 38218752.

The previous prime is 52893179. The next prime is 52893209. The reversal of 52893205 is 50239825.

It is a cyclic number.

It is not a de Polignac number, because 52893205 - 25 = 52893173 is a prime.

It is a super-2 number, since 2×528932052 = 5595382270344050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52893209) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 265696 + ... + 265894.

It is an arithmetic number, because the mean of its divisors is an integer number (2187000).

Almost surely, 252893205 is an apocalyptic number.

It is an amenable number.

52893205 is a deficient number, since it is larger than the sum of its proper divisors (17090795).

52893205 is a wasteful number, since it uses less digits than its factorization.

52893205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 52893205 is about 7272.7714799793. The cubic root of 52893205 is about 375.3761085794.

The spelling of 52893205 in words is "fifty-two million, eight hundred ninety-three thousand, two hundred five".

Divisors: 1 5 17 53 59 85 199 265 295 901 995 1003 3127 3383 4505 5015 10547 11741 15635 16915 52735 53159 58705 179299 199597 265795 622273 896495 997985 3111365 10578641 52893205