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52024325 = 522398707
BaseRepresentation
bin1100011001110…
…1010000000101
310121220002221212
43012131100011
5101304234300
65055021205
71201125263
oct306352005
9117802855
1052024325
1127403711
121550a805
13aa16932
146ca3433
154879935
hex319d405

52024325 has 12 divisors (see below), whose sum is σ = 64787520. Its totient is φ = 41440560.

The previous prime is 52024319. The next prime is 52024333. The reversal of 52024325 is 52342025.

It is a de Polignac number, because none of the positive numbers 2k-52024325 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52024325.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1622 + ... + 10328.

It is an arithmetic number, because the mean of its divisors is an integer number (5398960).

Almost surely, 252024325 is an apocalyptic number.

It is an amenable number.

52024325 is a deficient number, since it is larger than the sum of its proper divisors (12763195).

52024325 is a wasteful number, since it uses less digits than its factorization.

52024325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8956 (or 8951 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 52024325 is about 7212.7889890111. The cubic root of 52024325 is about 373.3093074639.

The spelling of 52024325 in words is "fifty-two million, twenty-four thousand, three hundred twenty-five".

Divisors: 1 5 25 239 1195 5975 8707 43535 217675 2080973 10404865 52024325