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10654025 = 52426161
BaseRepresentation
bin101000101001…
…000101001001
3202001021120112
4220221011021
510211412100
61020204105
7156362204
oct50510511
922037515
1010654025
116017588
123699635
132290475
1415b493b
15e06b35
hexa29149

10654025 has 6 divisors (see below), whose sum is σ = 13211022. Its totient is φ = 8523200.

The previous prime is 10654013. The next prime is 10654027. The reversal of 10654025 is 52045601.

10654025 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 182329 + 10471696 = 427^2 + 3236^2 .

It is not a de Polignac number, because 10654025 - 24 = 10654009 is a prime.

It is a super-2 number, since 2×106540252 = 227016497401250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10654027) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 213056 + ... + 213105.

It is an arithmetic number, because the mean of its divisors is an integer number (2201837).

Almost surely, 210654025 is an apocalyptic number.

It is an amenable number.

10654025 is a deficient number, since it is larger than the sum of its proper divisors (2556997).

10654025 is an equidigital number, since it uses as much as digits as its factorization.

10654025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426171 (or 426166 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 10654025 is about 3264.0503978952. The cubic root of 10654025 is about 220.0414866665.

Adding to 10654025 its reverse (52045601), we get a palindrome (62699626).

The spelling of 10654025 in words is "ten million, six hundred fifty-four thousand, twenty-five".

Divisors: 1 5 25 426161 2130805 10654025