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23314825 = 52932593
BaseRepresentation
bin101100011110…
…0000110001001
31121212111221001
41120330012021
521432033300
62151415001
7402113152
oct130740611
947774831
1023314825
1112184856
127984461
134aa4171
14314c929
1520a816a
hex163c189

23314825 has 6 divisors (see below), whose sum is σ = 28910414. Its totient is φ = 18651840.

The previous prime is 23314807. The next prime is 23314829. The reversal of 23314825 is 52841332.

It can be written as a sum of positive squares in 3 ways, for example, as 246016 + 23068809 = 496^2 + 4803^2 .

It is not a de Polignac number, because 23314825 - 25 = 23314793 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23314793 and 23314802.

It is not an unprimeable number, because it can be changed into a prime (23314829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 466272 + ... + 466321.

Almost surely, 223314825 is an apocalyptic number.

23314825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23314825 is a deficient number, since it is larger than the sum of its proper divisors (5595589).

23314825 is an equidigital number, since it uses as much as digits as its factorization.

23314825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932603 (or 932598 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 23314825 is about 4828.5427408277. The cubic root of 23314825 is about 285.6783880495.

The spelling of 23314825 in words is "twenty-three million, three hundred fourteen thousand, eight hundred twenty-five".

Divisors: 1 5 25 932593 4662965 23314825