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5330081808 = 2432172177321
BaseRepresentation
bin1001111011011001…
…01001100000010000
3111202110111012200100
410331230221200100
541404000104213
62240522052400
7246040643052
oct47554514020
914673435610
105330081808
112295768397
12104904a100
1366c35c97c
14387c658d2
15212e08773
hex13db29810

5330081808 has 60 divisors (see below), whose sum is σ = 15794293788. Its totient is φ = 1672181760.

The previous prime is 5330081777. The next prime is 5330081831. The reversal of 5330081808 is 8081800335.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3229876224 + 2100205584 = 56832^2 + 45828^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1086213 + ... + 1091108.

Almost surely, 25330081808 is an apocalyptic number.

It is an amenable number.

5330081808 is an abundant number, since it is smaller than the sum of its proper divisors (10464211980).

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

5330081808 is a wasteful number, since it uses less digits than its factorization.

5330081808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2177352 (or 2177343 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 5330081808 is about 73007.4092678271. The cubic root of 5330081808 is about 1746.8057986665.

The spelling of 5330081808 in words is "five billion, three hundred thirty million, eighty-one thousand, eight hundred eight".

Divisors: 1 2 3 4 6 8 9 12 16 17 18 24 34 36 48 51 68 72 102 136 144 153 204 272 306 408 612 816 1224 2448 2177321 4354642 6531963 8709284 13063926 17418568 19595889 26127852 34837136 37014457 39191778 52255704 74028914 78383556 104511408 111043371 148057828 156767112 222086742 296115656 313534224 333130113 444173484 592231312 666260226 888346968 1332520452 1776693936 2665040904 5330081808