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52824575 = 522299227
BaseRepresentation
bin1100100110000…
…0100111111111
310200101202200202
43021200213333
5102010341300
65124114115
71211000336
oct311404777
9120352622
1052824575
11278aa981
121583593b
13ac36c5b
147030d1d
154986ad5
hex32609ff

52824575 has 12 divisors (see below), whose sum is σ = 65795640. Its totient is φ = 42070560.

The previous prime is 52824539. The next prime is 52824581. The reversal of 52824575 is 57542825.

It is not a de Polignac number, because 52824575 - 28 = 52824319 is a prime.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1112 + ... + 10338.

It is an arithmetic number, because the mean of its divisors is an integer number (5482970).

Almost surely, 252824575 is an apocalyptic number.

52824575 is a deficient number, since it is larger than the sum of its proper divisors (12971065).

52824575 is a wasteful number, since it uses less digits than its factorization.

52824575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9466 (or 9461 counting only the distinct ones).

The product of its digits is 112000, while the sum is 38.

The square root of 52824575 is about 7268.0516646485. The cubic root of 52824575 is about 375.2136856202.

The spelling of 52824575 in words is "fifty-two million, eight hundred twenty-four thousand, five hundred seventy-five".

Divisors: 1 5 25 229 1145 5725 9227 46135 230675 2112983 10564915 52824575