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10125836 = 227361637
BaseRepresentation
bin100110101000…
…001000001100
3201001110000222
4212220020030
510043011321
61001010512
7152032250
oct46501014
921043028
1010125836
115796766
123483a38
132136c26
1414b8260
15d503ab
hex9a820c

10125836 has 12 divisors (see below), whose sum is σ = 20251728. Its totient is φ = 4339632.

The previous prime is 10125799. The next prime is 10125847. The reversal of 10125836 is 63852101.

10125836 is an admirable number.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 180791 + ... + 180846.

It is an arithmetic number, because the mean of its divisors is an integer number (1687644).

Almost surely, 210125836 is an apocalyptic number.

It is an amenable number.

10125836 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10125836 is a wasteful number, since it uses less digits than its factorization.

10125836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361648 (or 361646 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 10125836 is about 3182.1118773544. Note that the first 3 decimals coincide. The cubic root of 10125836 is about 216.3433895582.

Adding to 10125836 its reverse (63852101), we get a palindrome (73977937).

The spelling of 10125836 in words is "ten million, one hundred twenty-five thousand, eight hundred thirty-six".

Divisors: 1 2 4 7 14 28 361637 723274 1446548 2531459 5062918 10125836