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49295591904 = 25313311274183
BaseRepresentation
bin101101111010001111…
…110000100111100000
311201020111100112101010
4231322033300213200
51301424132420104
634351315340520
73363406421556
oct557217604740
9151214315333
1049295591904
11199a70928a9
129678bb1740
134857b490c0
142558d69bd6
151437b01489
hexb7a3f09e0

49295591904 has 96 divisors (see below), whose sum is σ = 143850276864. Its totient is φ = 14678576640.

The previous prime is 49295591879. The next prime is 49295591911. The reversal of 49295591904 is 40919559294.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 598404 + ... + 675779.

It is an arithmetic number, because the mean of its divisors is an integer number (1498440384).

Almost surely, 249295591904 is an apocalyptic number.

It is an amenable number.

49295591904 is an abundant number, since it is smaller than the sum of its proper divisors (94554684960).

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

49295591904 is a wasteful number, since it uses less digits than its factorization.

49295591904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1274240 (or 1274232 counting only the distinct ones).

The product of its (nonzero) digits is 5248800, while the sum is 57.

The spelling of 49295591904 in words is "forty-nine billion, two hundred ninety-five million, five hundred ninety-one thousand, nine hundred four".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 31 32 39 48 52 62 78 93 96 104 124 156 186 208 248 312 372 403 416 496 624 744 806 992 1209 1248 1488 1612 2418 2976 3224 4836 6448 9672 12896 19344 38688 1274183 2548366 3822549 5096732 7645098 10193464 15290196 16564379 20386928 30580392 33128758 39499673 40773856 49693137 61160784 66257516 78999346 99386274 118499019 122321568 132515032 157998692 198772548 236998038 265030064 315997384 397545096 473996076 513495749 530060128 631994768 795090192 947992152 1026991498 1263989536 1540487247 1590180384 1895984304 2053982996 3080974494 3791968608 4107965992 6161948988 8215931984 12323897976 16431863968 24647795952 49295591904