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64298152 = 238037269
BaseRepresentation
bin1111010101000…
…1110010101000
311110222200111001
43311101302220
5112430020102
610214044344
71410345112
oct365216250
9143880431
1064298152
1133327176
12196496b4
1310423459
14877a3b2
1559a1487
hex3d51ca8

64298152 has 8 divisors (see below), whose sum is σ = 120559050. Its totient is φ = 32149072.

The previous prime is 64298111. The next prime is 64298153. The reversal of 64298152 is 25189246.

64298152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 37527876 + 26770276 = 6126^2 + 5174^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (64298153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4018627 + ... + 4018642.

Almost surely, 264298152 is an apocalyptic number.

It is an amenable number.

64298152 is a deficient number, since it is larger than the sum of its proper divisors (56260898).

64298152 is a wasteful number, since it uses less digits than its factorization.

64298152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8037275 (or 8037271 counting only the distinct ones).

The product of its digits is 34560, while the sum is 37.

The square root of 64298152 is about 8018.6128476190. The cubic root of 64298152 is about 400.6201879204.

The spelling of 64298152 in words is "sixty-four million, two hundred ninety-eight thousand, one hundred fifty-two".

Divisors: 1 2 4 8 8037269 16074538 32149076 64298152