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10525130 = 2571113669
BaseRepresentation
bin101000001001…
…100111001010
3201210201202122
4220021213022
510143301010
61013331242
7155314340
oct50114712
921721678
1010525130
115a39760
123636b22
1322468b5
14157d990
15dcd855
hexa099ca

10525130 has 32 divisors (see below), whose sum is σ = 23621760. Its totient is φ = 3280320.

The previous prime is 10525121. The next prime is 10525181. The reversal of 10525130 is 3152501.

It is a super-2 number, since 2×105251302 = 221556723033800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10525099 and 10525108.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6065 + ... + 7604.

It is an arithmetic number, because the mean of its divisors is an integer number (738180).

Almost surely, 210525130 is an apocalyptic number.

10525130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10525130 is an abundant number, since it is smaller than the sum of its proper divisors (13096630).

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

10525130 is a wasteful number, since it uses less digits than its factorization.

10525130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13694.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 10525130 is about 3244.2456750376. The cubic root of 10525130 is about 219.1505119647.

Adding to 10525130 its reverse (3152501), we get a palindrome (13677631).

The spelling of 10525130 in words is "ten million, five hundred twenty-five thousand, one hundred thirty".

Divisors: 1 2 5 7 10 11 14 22 35 55 70 77 110 154 385 770 13669 27338 68345 95683 136690 150359 191366 300718 478415 751795 956830 1052513 1503590 2105026 5262565 10525130