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10007826050 = 2521729405997
BaseRepresentation
bin10010101001000001…
…10100111010000010
3221211110111020110002
421110200310322002
5130444000413200
64333022240002
7503001055265
oct112440647202
927743436402
1010007826050
11427617a922
121b33726002
13c364ca681
146ad1dccdc
153d8906bd5
hex254834e82

10007826050 has 48 divisors (see below), whose sum is σ = 20389219560. Its totient is φ = 3637724160.

The previous prime is 10007826047. The next prime is 10007826077. The reversal of 10007826050 is 5062870001.

It can be written as a sum of positive squares in 12 ways, for example, as 1327363489 + 8680462561 = 36433^2 + 93169^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 178349 + ... + 227648.

Almost surely, 210007826050 is an apocalyptic number.

10007826050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10007826050 is an abundant number, since it is smaller than the sum of its proper divisors (10381393510).

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

10007826050 is a wasteful number, since it uses less digits than its factorization.

10007826050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406055 (or 406050 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 29.

The spelling of 10007826050 in words is "ten billion, seven million, eight hundred twenty-six thousand, fifty".

Divisors: 1 2 5 10 17 25 29 34 50 58 85 145 170 290 425 493 725 850 986 1450 2465 4930 12325 24650 405997 811994 2029985 4059970 6901949 10149925 11773913 13803898 20299850 23547826 34509745 58869565 69019490 117739130 172548725 200156521 294347825 345097450 400313042 588695650 1000782605 2001565210 5003913025 10007826050