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10825928840 = 2351132395117
BaseRepresentation
bin10100001010100011…
…01001000010001000
31000221110220011111102
422011101221002020
5134132414210330
64550125120532
7532163606516
oct120521510210
930843804442
1010825928840
114655a55631
1221216b9148
131036b4b26c
14749b1b4b6
15435657945
hex285469088

10825928840 has 32 divisors (see below), whose sum is σ = 24573910680. Its totient is φ = 4292047872.

The previous prime is 10825928837. The next prime is 10825928849. The reversal of 10825928840 is 4882952801.

It can be written as a sum of positive squares in 4 ways, for example, as 3288563716 + 7537365124 = 57346^2 + 86818^2 .

It is not an unprimeable number, because it can be changed into a prime (10825928849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1193039 + ... + 1202078.

Almost surely, 210825928840 is an apocalyptic number.

10825928840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10825928840 is an abundant number, since it is smaller than the sum of its proper divisors (13747981840).

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

10825928840 is a wasteful number, since it uses less digits than its factorization.

10825928840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2395241 (or 2395237 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 47.

The spelling of 10825928840 in words is "ten billion, eight hundred twenty-five million, nine hundred twenty-eight thousand, eight hundred forty".

Divisors: 1 2 4 5 8 10 20 40 113 226 452 565 904 1130 2260 4520 2395117 4790234 9580468 11975585 19160936 23951170 47902340 95804680 270648221 541296442 1082592884 1353241105 2165185768 2706482210 5412964420 10825928840