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454090914 = 23331271261
BaseRepresentation
bin11011000100001…
…110000010100010
31011122110012122000
4123010032002202
51412221402124
6113020424430
714152465134
oct3304160242
91148405560
10454090914
11213360252
121080a8116
13730cca64
1444445054
1529cea6c9
hex1b10e0a2

454090914 has 32 divisors (see below), whose sum is σ = 1041646080. Its totient is φ = 146480400.

The previous prime is 454090807. The next prime is 454090939. The reversal of 454090914 is 419090454.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133957 + ... + 137304.

It is an arithmetic number, because the mean of its divisors is an integer number (32551440).

Almost surely, 2454090914 is an apocalyptic number.

454090914 is an abundant number, since it is smaller than the sum of its proper divisors (587555166).

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

454090914 is a wasteful number, since it uses less digits than its factorization.

454090914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271303 (or 271297 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 454090914 is about 21309.4090485870. The cubic root of 454090914 is about 768.6245834665.

The spelling of 454090914 in words is "four hundred fifty-four million, ninety thousand, nine hundred fourteen".

Divisors: 1 2 3 6 9 18 27 31 54 62 93 186 279 558 837 1674 271261 542522 813783 1627566 2441349 4882698 7324047 8409091 14648094 16818182 25227273 50454546 75681819 151363638 227045457 454090914