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20414314608 = 2432318491227
BaseRepresentation
bin10011000000110010…
…011011100001110000
31221200201010122001020
4103000302123201300
5313302031031413
613213405335440
71321612545132
oct230062334160
957621118036
1020414314608
118726391796
123b58867580
131c0448b8cc
14db9335052
157e730ac23
hex4c0c9b870

20414314608 has 40 divisors (see below), whose sum is σ = 55029894528. Its totient is φ = 6508911552.

The previous prime is 20414314579. The next prime is 20414314619. The reversal of 20414314608 is 80641341402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9244510 + ... + 9246717.

Almost surely, 220414314608 is an apocalyptic number.

It is an amenable number.

20414314608 is an abundant number, since it is smaller than the sum of its proper divisors (34615579920).

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

20414314608 is a wasteful number, since it uses less digits than its factorization.

20414314608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18491261 (or 18491255 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The spelling of 20414314608 in words is "twenty billion, four hundred fourteen million, three hundred fourteen thousand, six hundred eight".

Divisors: 1 2 3 4 6 8 12 16 23 24 46 48 69 92 138 184 276 368 552 1104 18491227 36982454 55473681 73964908 110947362 147929816 221894724 295859632 425298221 443789448 850596442 887578896 1275894663 1701192884 2551789326 3402385768 5103578652 6804771536 10207157304 20414314608