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1075055264 = 251914911867
BaseRepresentation
bin100000000010100…
…0000101010100000
32202220220110120122
41000011000222200
54200203232024
6254402055412
735432550623
oct10005005240
92686813518
101075055264
11501927a28
1226004a568
1314195899a
14a2ac7dba
15645a9d5e
hex40140aa0

1075055264 has 48 divisors (see below), whose sum is σ = 2243052000. Its totient is φ = 505776384.

The previous prime is 1075055263. The next prime is 1075055323. The reversal of 1075055264 is 4625505701.

It is not an unprimeable number, because it can be changed into a prime (1075055263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84659 + ... + 96525.

It is an arithmetic number, because the mean of its divisors is an integer number (46730250).

Almost surely, 21075055264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1075055264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1121526000).

1075055264 is an abundant number, since it is smaller than the sum of its proper divisors (1167996736).

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

1075055264 is a wasteful number, since it uses less digits than its factorization.

1075055264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12045 (or 12037 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 35.

The square root of 1075055264 is about 32788.0353787780. The cubic root of 1075055264 is about 1024.4173612005.

The spelling of 1075055264 in words is "one billion, seventy-five million, fifty-five thousand, two hundred sixty-four".

Divisors: 1 2 4 8 16 19 32 38 76 149 152 298 304 596 608 1192 2384 2831 4768 5662 11324 11867 22648 23734 45296 47468 90592 94936 189872 225473 379744 450946 901892 1768183 1803784 3536366 3607568 7072732 7215136 14145464 28290928 33595477 56581856 67190954 134381908 268763816 537527632 1075055264