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16414288904 = 2313311507491
BaseRepresentation
bin11110100100101111…
…00010110000001000
31120100221101021100002
433102113202300020
5232104024221104
611312435102132
71120522103456
oct172227426010
946327337302
1016414288904
116a63490222
123221141948
13171785b5b0
14b19db59d6
1566107d01e
hex3d25e2c08

16414288904 has 32 divisors (see below), whose sum is σ = 33250875840. Its totient is φ = 7551451200.

The previous prime is 16414288901. The next prime is 16414288931. The reversal of 16414288904 is 40988241461.

It is not an unprimeable number, because it can be changed into a prime (16414288901) 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, 221402 + ... + 286089.

It is an arithmetic number, because the mean of its divisors is an integer number (1039089870).

Almost surely, 216414288904 is an apocalyptic number.

It is an amenable number.

16414288904 is an abundant number, since it is smaller than the sum of its proper divisors (16836586936).

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

16414288904 is a wasteful number, since it uses less digits than its factorization.

16414288904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507821 (or 507817 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 47.

The spelling of 16414288904 in words is "sixteen billion, four hundred fourteen million, two hundred eighty-eight thousand, nine hundred four".

Divisors: 1 2 4 8 13 26 52 104 311 622 1244 2488 4043 8086 16172 32344 507491 1014982 2029964 4059928 6597383 13194766 26389532 52779064 157829701 315659402 631318804 1262637608 2051786113 4103572226 8207144452 16414288904