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5447995056 = 2432731174347
BaseRepresentation
bin1010001001011100…
…11100111010110000
3112001200100211020200
411010232130322300
542124141320211
62300333235200
7252002123340
oct50456347260
915050324220
105447995056
112346284359
121080632b00
1368a905b1a
1439979ad20
1521d44ab56
hex144b9ceb0

5447995056 has 120 divisors (see below), whose sum is σ = 17987134464. Its totient is φ = 1506349440.

The previous prime is 5447995043. The next prime is 5447995057. The reversal of 5447995056 is 6505997445.

5447995056 is a `hidden beast` number, since 5 + 4 + 47 + 99 + 505 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 5447994993 and 5447995011.

It is not an unprimeable number, because it can be changed into a prime (5447995057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55926 + ... + 118421.

Almost surely, 25447995056 is an apocalyptic number.

5447995056 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

5447995056 is an abundant number, since it is smaller than the sum of its proper divisors (12539139408).

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

5447995056 is a wasteful number, since it uses less digits than its factorization.

5447995056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174399 (or 174390 counting only the distinct ones).

The product of its (nonzero) digits is 6804000, while the sum is 54.

The square root of 5447995056 is about 73810.5348578372. The cubic root of 5447995056 is about 1759.5930377930.

The spelling of 5447995056 in words is "five billion, four hundred forty-seven million, nine hundred ninety-five thousand, fifty-six".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 31 36 42 48 56 62 63 72 84 93 112 124 126 144 168 186 217 248 252 279 336 372 434 496 504 558 651 744 868 1008 1116 1302 1488 1736 1953 2232 2604 3472 3906 4464 5208 7812 10416 15624 31248 174347 348694 523041 697388 1046082 1220429 1394776 1569123 2092164 2440858 2789552 3138246 3661287 4184328 4881716 5404757 6276492 7322574 8368656 9763432 10809514 10983861 12552984 14645148 16214271 19526864 21619028 21967722 25105968 29290296 32428542 37833299 43238056 43935444 48642813 58580592 64857084 75666598 86476112 87870888 97285626 113499897 129714168 151333196 175741776 194571252 226999794 259428336 302666392 340499691 389142504 453999588 605332784 680999382 778285008 907999176 1361998764 1815998352 2723997528 5447995056