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252483415 = 5225122433
BaseRepresentation
bin11110000110010…
…01011101010111
3122121002111010121
433003021131113
51004113432130
641015332411
76154034152
oct1703113527
9577074117
10252483415
1111a57a588
1270681107
1340401b92
1425764c99
1517274d7a
hexf0c9757

252483415 has 8 divisors (see below), whose sum is σ = 303128208. Its totient is φ = 201888000.

The previous prime is 252483379. The next prime is 252483431. The reversal of 252483415 is 514384252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 252483415 - 215 = 252450647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39 + ... + 22471.

It is an arithmetic number, because the mean of its divisors is an integer number (37891026).

Almost surely, 2252483415 is an apocalyptic number.

252483415 is a deficient number, since it is larger than the sum of its proper divisors (50644793).

252483415 is a wasteful number, since it uses less digits than its factorization.

252483415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24689.

The product of its digits is 38400, while the sum is 34.

The square root of 252483415 is about 15889.7267125649. The cubic root of 252483415 is about 632.0395937046.

The spelling of 252483415 in words is "two hundred fifty-two million, four hundred eighty-three thousand, four hundred fifteen".

Divisors: 1 5 2251 11255 22433 112165 50496683 252483415