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249412264 = 23374192011
BaseRepresentation
bin11101101110110…
…11101010101000
3122101022110022021
432313123222220
51002322143024
640425434224
76115653313
oct1667335250
9571273267
10249412264
11118872142
126b63b974
133c89802a
14251a597a
1516d69de4
hexeddbaa8

249412264 has 32 divisors (see below), whose sum is σ = 481672800. Its totient is φ = 120985920.

The previous prime is 249412249. The next prime is 249412271. The reversal of 249412264 is 462214942.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is a nialpdrome in base 16.

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 7 ways as a sum of consecutive naturals, for example, 123019 + ... + 125029.

It is an arithmetic number, because the mean of its divisors is an integer number (15052275).

Almost surely, 2249412264 is an apocalyptic number.

It is an amenable number.

249412264 is a deficient number, since it is larger than the sum of its proper divisors (232260536).

249412264 is a wasteful number, since it uses less digits than its factorization.

249412264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2473 (or 2469 counting only the distinct ones).

The product of its digits is 27648, while the sum is 34.

The square root of 249412264 is about 15792.7915201841. The cubic root of 249412264 is about 629.4664702745.

The spelling of 249412264 in words is "two hundred forty-nine million, four hundred twelve thousand, two hundred sixty-four".

Divisors: 1 2 4 8 37 74 148 296 419 838 1676 2011 3352 4022 8044 15503 16088 31006 62012 74407 124024 148814 297628 595256 842609 1685218 3370436 6740872 31176533 62353066 124706132 249412264