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50450500672 = 2611137177641
BaseRepresentation
bin101110111111000101…
…011000110001000000
311211012222111222100221
4232333011120301000
51311310312010142
635102053152424
73434132115535
oct567705306100
9154188458327
1050450500672
111a439aa0960
12993b92b714
1349b01b3580
1426284bcd8c
1514a41d1767
hexbbf158c40

50450500672 has 112 divisors (see below), whose sum is σ = 119273019264. Its totient is φ = 20869632000.

The previous prime is 50450500669. The next prime is 50450500703. The reversal of 50450500672 is 27600505405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 610972 + ... + 688612.

It is an arithmetic number, because the mean of its divisors is an integer number (1064937672).

Almost surely, 250450500672 is an apocalyptic number.

50450500672 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50450500672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59636509632).

50450500672 is an abundant number, since it is smaller than the sum of its proper divisors (68822518592).

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

50450500672 is a wasteful number, since it uses less digits than its factorization.

50450500672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77748 (or 77738 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 34.

The spelling of 50450500672 in words is "fifty billion, four hundred fifty million, five hundred thousand, six hundred seventy-two".

Divisors: 1 2 4 8 11 13 16 22 26 32 44 52 64 71 88 104 142 143 176 208 284 286 352 416 568 572 704 781 832 923 1136 1144 1562 1846 2272 2288 3124 3692 4544 4576 6248 7384 9152 10153 12496 14768 20306 24992 29536 40612 49984 59072 77641 81224 155282 162448 310564 324896 621128 649792 854051 1009333 1242256 1708102 2018666 2484512 3416204 4037332 4969024 5512511 6832408 8074664 11025022 11102663 13664816 16149328 22050044 22205326 27329632 32298656 44100088 44410652 54659264 60637621 64597312 71662643 88200176 88821304 121275242 143325286 176400352 177642608 242550484 286650572 352800704 355285216 485100968 573301144 710570432 788289073 970201936 1146602288 1576578146 1940403872 2293204576 3153156292 3880807744 4586409152 6306312584 12612625168 25225250336 50450500672