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10026894720 = 27355222341
BaseRepresentation
bin10010101011010011…
…00100010110000000
3221212210101000202010
421111221210112000
5131013341112340
64334543052520
7503322125133
oct112551442600
927783330663
1010026894720
114285a14457
121b39ba1140
13c3a445bcb
146b196421a
153da421b80
hex255a64580

10026894720 has 64 divisors (see below), whose sum is σ = 31960733040. Its totient is φ = 2673838080.

The previous prime is 10026894707. The next prime is 10026894737. The reversal of 10026894720 is 2749862001.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 2609251 + ... + 2613090.

Almost surely, 210026894720 is an apocalyptic number.

10026894720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10026894720 is an abundant number, since it is smaller than the sum of its proper divisors (21933838320).

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

10026894720 is an equidigital number, since it uses as much as digits as its factorization.

10026894720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5222363 (or 5222351 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The spelling of 10026894720 in words is "ten billion, twenty-six million, eight hundred ninety-four thousand, seven hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 320 384 480 640 960 1920 5222341 10444682 15667023 20889364 26111705 31334046 41778728 52223410 62668092 78335115 83557456 104446820 125336184 156670230 167114912 208893640 250672368 313340460 334229824 417787280 501344736 626680920 668459648 835574560 1002689472 1253361840 1671149120 2005378944 2506723680 3342298240 5013447360 10026894720