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10880425 = 521725601
BaseRepresentation
bin101001100000…
…010110101001
3202110210010201
4221200112221
510241133200
61025112201
7161324233
oct51402651
922423121
1010880425
116161696
123788661
13233c52a
141633253
15e4dc6a
hexa605a9

10880425 has 12 divisors (see below), whose sum is σ = 14285916. Its totient is φ = 8192000.

The previous prime is 10880417. The next prime is 10880437. The reversal of 10880425 is 52408801.

It can be written as a sum of positive squares in 6 ways, for example, as 1590121 + 9290304 = 1261^2 + 3048^2 .

It is not a de Polignac number, because 10880425 - 23 = 10880417 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10880393 and 10880402.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12376 + ... + 13225.

It is an arithmetic number, because the mean of its divisors is an integer number (1190493).

Almost surely, 210880425 is an apocalyptic number.

It is an amenable number.

10880425 is a deficient number, since it is larger than the sum of its proper divisors (3405491).

10880425 is a wasteful number, since it uses less digits than its factorization.

10880425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25628 (or 25623 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 10880425 is about 3298.5489233904. The cubic root of 10880425 is about 221.5892154713.

The spelling of 10880425 in words is "ten million, eight hundred eighty thousand, four hundred twenty-five".

Divisors: 1 5 17 25 85 425 25601 128005 435217 640025 2176085 10880425