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1064383974 = 232178114289
BaseRepresentation
bin111111011100010…
…011010111100110
32202011211022022200
4333130103113212
54134440241344
6253341235330
735243054163
oct7734232746
92664738280
101064383974
114a68a9485
12258562b46
1313c690704
14a150b06a
156369d069
hex3f7135e6

1064383974 has 48 divisors (see below), whose sum is σ = 2445402960. Its totient is φ = 333434880.

The previous prime is 1064383967. The next prime is 1064383987. The reversal of 1064383974 is 4793834601.

It is a super-2 number, since 2×10643839742 = 2265826488216065352, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 246022 + ... + 250310.

It is an arithmetic number, because the mean of its divisors is an integer number (50945895).

Almost surely, 21064383974 is an apocalyptic number.

1064383974 is an abundant number, since it is smaller than the sum of its proper divisors (1381018986).

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

1064383974 is a wasteful number, since it uses less digits than its factorization.

1064383974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5125 (or 5122 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 1064383974 is about 32624.8980688063. The cubic root of 1064383974 is about 1021.0165356001.

The spelling of 1064383974 in words is "one billion, sixty-four million, three hundred eighty-three thousand, nine hundred seventy-four".

Divisors: 1 2 3 6 9 17 18 34 51 102 153 306 811 1622 2433 4289 4866 7299 8578 12867 13787 14598 25734 27574 38601 41361 72913 77202 82722 124083 145826 218739 248166 437478 656217 1312434 3478379 6956758 10435137 20870274 31305411 59132443 62610822 118264886 177397329 354794658 532191987 1064383974