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64122048 = 2632111323
BaseRepresentation
bin1111010010011…
…0110011000000
311110122201220200
43310212303000
5112403401143
610210205200
71406012514
oct364466300
9143581820
1064122048
1133216931
1219583800
1310391253
148732144
1559691d3
hex3d26cc0

64122048 has 42 divisors (see below), whose sum is σ = 183795924. Its totient is φ = 21373824.

The previous prime is 64122031. The next prime is 64122049. The reversal of 64122048 is 84022146.

It is a super-2 number, since 2×641220482 = 8223274079428608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (64122049) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55086 + ... + 56237.

Almost surely, 264122048 is an apocalyptic number.

It is an amenable number.

64122048 is an abundant number, since it is smaller than the sum of its proper divisors (119673876).

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

64122048 is a wasteful number, since it uses less digits than its factorization.

64122048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111341 (or 111328 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 64122048 is about 8007.6243668144. The cubic root of 64122048 is about 400.2541052088.

The spelling of 64122048 in words is "sixty-four million, one hundred twenty-two thousand, forty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 144 192 288 576 111323 222646 333969 445292 667938 890584 1001907 1335876 1781168 2003814 2671752 3562336 4007628 5343504 7124672 8015256 10687008 16030512 21374016 32061024 64122048