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64122414 = 2314877187
BaseRepresentation
bin1111010010011…
…0111000101110
311110122202102020
43310212320232
5112403404124
610210211010
71406013546
oct364467056
9143582366
1064122414
1133217134
1219583a66
1310391475
148732326
155969379
hex3d26e2e

64122414 has 16 divisors (see below), whose sum is σ = 128348928. Its totient is φ = 21356792.

The previous prime is 64122403. The next prime is 64122431. The reversal of 64122414 is 41422146.

It is a happy number.

It is a super-2 number, since 2×641224142 = 8223367954374792, which contains 22 as substring.

It is a Curzon 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, 5329 + ... + 12515.

It is an arithmetic number, because the mean of its divisors is an integer number (8021808).

Almost surely, 264122414 is an apocalyptic number.

64122414 is an abundant number, since it is smaller than the sum of its proper divisors (64226514).

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

64122414 is a wasteful number, since it uses less digits than its factorization.

64122414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8679.

The product of its digits is 1536, while the sum is 24.

The square root of 64122414 is about 8007.6472200016. The cubic root of 64122414 is about 400.2548667395.

The spelling of 64122414 in words is "sixty-four million, one hundred twenty-two thousand, four hundred fourteen".

Divisors: 1 2 3 6 1487 2974 4461 7187 8922 14374 21561 43122 10687069 21374138 32061207 64122414