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464025725 = 5218561029
BaseRepresentation
bin11011101010000…
…111100001111101
31012100010221121222
4123222013201331
51422242310400
6114013403125
714333103452
oct3352074175
91170127558
10464025725
11218a26439
1210b4994a5
137519aa47
14458ad829
152ab0e185
hex1ba8787d

464025725 has 6 divisors (see below), whose sum is σ = 575391930. Its totient is φ = 371220560.

The previous prime is 464025707. The next prime is 464025739. The reversal of 464025725 is 527520464.

It can be written as a sum of positive squares in 3 ways, for example, as 112763161 + 351262564 = 10619^2 + 18742^2 .

It is not a de Polignac number, because 464025725 - 28 = 464025469 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9280490 + ... + 9280539.

It is an arithmetic number, because the mean of its divisors is an integer number (95898655).

Almost surely, 2464025725 is an apocalyptic number.

It is an amenable number.

464025725 is a deficient number, since it is larger than the sum of its proper divisors (111366205).

464025725 is a wasteful number, since it uses less digits than its factorization.

464025725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18561039 (or 18561034 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 35.

The square root of 464025725 is about 21541.2563468336. The cubic root of 464025725 is about 774.1896350884.

The spelling of 464025725 in words is "four hundred sixty-four million, twenty-five thousand, seven hundred twenty-five".

Divisors: 1 5 25 18561029 92805145 464025725