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52410875 = 531147811
BaseRepresentation
bin1100011111101…
…1100111111011
310122121202012112
43013323213323
5101404122000
65111202535
71204325246
oct307734773
9118552175
1052410875
1127648080
121567644b
13ab2086a
146d6425d
154904235
hex31fb9fb

52410875 has 32 divisors (see below), whose sum is σ = 72963072. Its totient is φ = 37260000.

The previous prime is 52410823. The next prime is 52410889. The reversal of 52410875 is 57801425.

52410875 = T330 + T331 + ... + T704.

It is not a de Polignac number, because 52410875 - 26 = 52410811 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64220 + ... + 65030.

It is an arithmetic number, because the mean of its divisors is an integer number (2280096).

Almost surely, 252410875 is an apocalyptic number.

52410875 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

52410875 is a deficient number, since it is larger than the sum of its proper divisors (20552197).

52410875 is a wasteful number, since it uses less digits than its factorization.

52410875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884 (or 874 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 32.

The square root of 52410875 is about 7239.5355514011. The cubic root of 52410875 is about 374.2316118061.

The spelling of 52410875 in words is "fifty-two million, four hundred ten thousand, eight hundred seventy-five".

Divisors: 1 5 11 25 47 55 125 235 275 517 811 1175 1375 2585 4055 5875 8921 12925 20275 38117 44605 64625 101375 190585 223025 419287 952925 1115125 2096435 4764625 10482175 52410875