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10525128 = 233597433
BaseRepresentation
bin101000001001…
…100111001000
3201210201202120
4220021213020
510143301003
61013331240
7155314335
oct50114710
921721676
1010525128
115a39759
123636b20
1322468b3
14157d98c
15dcd853
hexa099c8

10525128 has 32 divisors (see below), whose sum is σ = 26762400. Its totient is φ = 3448448.

The previous prime is 10525121. The next prime is 10525181. The reversal of 10525128 is 82152501.

It is a super-2 number, since 2×105251282 = 221556638832768, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 10525098 and 10525107.

It is not an unprimeable number, because it can be changed into a prime (10525121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2301 + ... + 5132.

It is an arithmetic number, because the mean of its divisors is an integer number (836325).

Almost surely, 210525128 is an apocalyptic number.

It is an amenable number.

10525128 is an abundant number, since it is smaller than the sum of its proper divisors (16237272).

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

10525128 is a wasteful number, since it uses less digits than its factorization.

10525128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7501 (or 7497 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 10525128 is about 3244.2453667995. The cubic root of 10525128 is about 219.1504980836.

Adding to 10525128 its reverse (82152501), we get a palindrome (92677629).

The spelling of 10525128 in words is "ten million, five hundred twenty-five thousand, one hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 24 59 118 177 236 354 472 708 1416 7433 14866 22299 29732 44598 59464 89196 178392 438547 877094 1315641 1754188 2631282 3508376 5262564 10525128