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52029625 = 532931463
BaseRepresentation
bin1100011001111…
…0100010111001
310121220101020011
43012132202321
5101304422000
65055101521
71201146604
oct306364271
9117811204
1052029625
112740769a
12155118a1
13aa1917b
146ca533b
15487b2ba
hex319e8b9

52029625 has 32 divisors (see below), whose sum is σ = 69488640. Its totient is φ = 38808000.

The previous prime is 52029589. The next prime is 52029641. The reversal of 52029625 is 52692025.

It is not a de Polignac number, because 52029625 - 29 = 52029113 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 112144 + ... + 112606.

It is an arithmetic number, because the mean of its divisors is an integer number (2171520).

Almost surely, 252029625 is an apocalyptic number.

It is an amenable number.

52029625 is a deficient number, since it is larger than the sum of its proper divisors (17459015).

52029625 is a wasteful number, since it uses less digits than its factorization.

52029625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538 (or 528 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 52029625 is about 7213.1563826109. The cubic root of 52029625 is about 373.3219840477.

The spelling of 52029625 in words is "fifty-two million, twenty-nine thousand, six hundred twenty-five".

Divisors: 1 5 25 29 31 125 145 155 463 725 775 899 2315 3625 3875 4495 11575 13427 14353 22475 57875 67135 71765 112375 335675 358825 416237 1678375 1794125 2081185 10405925 52029625