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8013390896 = 247293377321
BaseRepresentation
bin1110111011010001…
…01010010000110000
3202200110121102202102
413131220222100300
5112402412002041
63403054435532
7402402461450
oct73550522060
922613542672
108013390896
113442394205
121677802ba8
139a9251224
14560391d60
1531d79309b
hex1dda2a430

8013390896 has 80 divisors (see below), whose sum is σ = 18412779840. Its totient is φ = 3305594880.

The previous prime is 8013390859. The next prime is 8013390907. The reversal of 8013390896 is 6980933108.

It is a self number, because there is not a number n which added to its sum of digits gives 8013390896.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1090916 + ... + 1098236.

It is an arithmetic number, because the mean of its divisors is an integer number (230159748).

Almost surely, 28013390896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8013390896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9206389920).

8013390896 is an abundant number, since it is smaller than the sum of its proper divisors (10399388944).

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

8013390896 is a wasteful number, since it uses less digits than its factorization.

8013390896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7702 (or 7696 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 47.

The square root of 8013390896 is about 89517.5451852876. The cubic root of 8013390896 is about 2001.1152859530.

The spelling of 8013390896 in words is "eight billion, thirteen million, three hundred ninety thousand, eight hundred ninety-six".

Divisors: 1 2 4 7 8 14 16 28 29 56 58 112 116 203 232 337 406 464 674 812 1348 1624 2359 2696 3248 4718 5392 7321 9436 9773 14642 18872 19546 29284 37744 39092 51247 58568 68411 78184 102494 117136 136822 156368 204988 212309 273644 409976 424618 547288 819952 849236 1094576 1486163 1698472 2467177 2972326 3396944 4934354 5944652 9868708 11889304 17270239 19737416 23778608 34540478 39474832 69080956 71548133 138161912 143096266 276323824 286192532 500836931 572385064 1001673862 1144770128 2003347724 4006695448 8013390896