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1074086264 = 231931227947
BaseRepresentation
bin100000000000101…
…0100000101111000
32202212002020100202
41000001110011320
54144431230024
6254325221332
735421403556
oct10001240570
92685066322
101074086264
115013259a9
1225b861848
131416a9904
14a2914bd6
1564467bae
hex40054178

1074086264 has 32 divisors (see below), whose sum is σ = 2188300800. Its totient is φ = 492363360.

The previous prime is 1074086263. The next prime is 1074086267. The reversal of 1074086264 is 4626804701.

It is a super-2 number, since 2×10740862642 = 2307322605026955392, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1074086263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109262 + ... + 118685.

It is an arithmetic number, because the mean of its divisors is an integer number (68384400).

Almost surely, 21074086264 is an apocalyptic number.

It is an amenable number.

1074086264 is an abundant number, since it is smaller than the sum of its proper divisors (1114214536).

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

1074086264 is a wasteful number, since it uses less digits than its factorization.

1074086264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228003 (or 227999 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 1074086264 is about 32773.2553158822. The cubic root of 1074086264 is about 1024.1094828212.

The spelling of 1074086264 in words is "one billion, seventy-four million, eighty-six thousand, two hundred sixty-four".

Divisors: 1 2 4 8 19 31 38 62 76 124 152 248 589 1178 2356 4712 227947 455894 911788 1823576 4330993 7066357 8661986 14132714 17323972 28265428 34647944 56530856 134260783 268521566 537043132 1074086264