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18094896 = 2432125659
BaseRepresentation
bin100010100000…
…1101100110000
31021001022112100
41011001230300
514113014041
61443500400
7306542541
oct105015460
937038470
1018094896
11a239a66
126087700
133997251
1425904c8
1518c66b6
hex1141b30

18094896 has 30 divisors (see below), whose sum is σ = 50640980. Its totient is φ = 6031584.

The previous prime is 18094883. The next prime is 18094939. The reversal of 18094896 is 69849081.

It is a super-2 number, since 2×180948962 = 654850522501632, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62686 + ... + 62973.

Almost surely, 218094896 is an apocalyptic number.

18094896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

18094896 is an abundant number, since it is smaller than the sum of its proper divisors (32546084).

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

18094896 is a wasteful number, since it uses less digits than its factorization.

18094896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125673 (or 125664 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The square root of 18094896 is about 4253.8095867117. The cubic root of 18094896 is about 262.5338840614.

The spelling of 18094896 in words is "eighteen million, ninety-four thousand, eight hundred ninety-six".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 125659 251318 376977 502636 753954 1005272 1130931 1507908 2010544 2261862 3015816 4523724 6031632 9047448 18094896