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1074399882 = 23311575777
BaseRepresentation
bin100000000001010…
…0000101010001010
32202212200011120020
41000002200222022
54200021244012
6254340041310
735424151113
oct10002405212
92685604506
101074399882
1150151a596
1225b993236
1314178959a
14a299720a
15644caa8c
hex400a0a8a

1074399882 has 16 divisors (see below), whose sum is σ = 2155712832. Its totient is φ = 356981120.

The previous prime is 1074399877. The next prime is 1074399889. The reversal of 1074399882 is 2889934701.

It is a super-2 number, since 2×10743998822 = 2308670212883227848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1074399889) 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, 286023 + ... + 289754.

It is an arithmetic number, because the mean of its divisors is an integer number (134732052).

Almost surely, 21074399882 is an apocalyptic number.

1074399882 is an abundant number, since it is smaller than the sum of its proper divisors (1081312950).

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

1074399882 is a wasteful number, since it uses less digits than its factorization.

1074399882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576093.

The product of its (nonzero) digits is 870912, while the sum is 51.

The square root of 1074399882 is about 32778.0396302158. The cubic root of 1074399882 is about 1024.2091482837.

The spelling of 1074399882 in words is "one billion, seventy-four million, three hundred ninety-nine thousand, eight hundred eighty-two".

Divisors: 1 2 3 6 311 622 933 1866 575777 1151554 1727331 3454662 179066647 358133294 537199941 1074399882