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64298192 = 247282013
BaseRepresentation
bin1111010101000…
…1110011010000
311110222200112112
43311101303100
5112430020232
610214044452
71410345200
oct365216320
9143880475
1064298192
1133327202
1219649728
131042348a
14877a400
1559a14b2
hex3d51cd0

64298192 has 30 divisors (see below), whose sum is σ = 144918738. Its totient is φ = 27556032.

The previous prime is 64298189. The next prime is 64298197. The reversal of 64298192 is 29189246.

64298192 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., 32307856 + 31990336 = 5684^2 + 5656^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64298197) 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 in 5 ways as a sum of consecutive naturals, for example, 40223 + ... + 41790.

Almost surely, 264298192 is an apocalyptic number.

It is an amenable number.

64298192 is an abundant number, since it is smaller than the sum of its proper divisors (80620546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64298192 is a wasteful number, since it uses less digits than its factorization.

64298192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82035 (or 82022 counting only the distinct ones).

The product of its digits is 62208, while the sum is 41.

The square root of 64298192 is about 8018.6153418156. The cubic root of 64298192 is about 400.6202709959.

The spelling of 64298192 in words is "sixty-four million, two hundred ninety-eight thousand, one hundred ninety-two".

Divisors: 1 2 4 7 8 14 16 28 49 56 98 112 196 392 784 82013 164026 328052 574091 656104 1148182 1312208 2296364 4018637 4592728 8037274 9185456 16074548 32149096 64298192