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10867125 = 35328979
BaseRepresentation
bin101001011101…
…000110110101
3202110002220010
4221131012311
510240222000
61024530433
7161240403
oct51350665
922402803
1010867125
1161526a5
123780a19
132336469
14162c473
15e49d50
hexa5d1b5

10867125 has 16 divisors (see below), whose sum is σ = 18083520. Its totient is φ = 5795600.

The previous prime is 10867123. The next prime is 10867139. The reversal of 10867125 is 52176801.

It is not a de Polignac number, because 10867125 - 21 = 10867123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10867092 and 10867101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10867123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14115 + ... + 14864.

It is an arithmetic number, because the mean of its divisors is an integer number (1130220).

Almost surely, 210867125 is an apocalyptic number.

10867125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10867125 is a deficient number, since it is larger than the sum of its proper divisors (7216395).

10867125 is an equidigital number, since it uses as much as digits as its factorization.

10867125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28997 (or 28987 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 30.

The square root of 10867125 is about 3296.5322689153. The cubic root of 10867125 is about 221.4988900100.

The spelling of 10867125 in words is "ten million, eight hundred sixty-seven thousand, one hundred twenty-five".

Divisors: 1 3 5 15 25 75 125 375 28979 86937 144895 434685 724475 2173425 3622375 10867125