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23040125 = 53184321
BaseRepresentation
bin101011111100…
…1000001111101
31121100120002222
41113321001331
521344241000
62141455125
7366560243
oct127710175
947316088
1023040125
1112007429
1278714a5
134a09114
1430ba793
152051a85
hex15f907d

23040125 has 8 divisors (see below), whose sum is σ = 28754232. Its totient is φ = 18432000.

The previous prime is 23040109. The next prime is 23040167. The reversal of 23040125 is 52104032.

It can be written as a sum of positive squares in 4 ways, for example, as 19321 + 23020804 = 139^2 + 4798^2 .

It is not a de Polignac number, because 23040125 - 24 = 23040109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92036 + ... + 92285.

It is an arithmetic number, because the mean of its divisors is an integer number (3594279).

Almost surely, 223040125 is an apocalyptic number.

23040125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23040125 is a deficient number, since it is larger than the sum of its proper divisors (5714107).

23040125 is an equidigital number, since it uses as much as digits as its factorization.

23040125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184336 (or 184326 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 23040125 is about 4800.0130208157. The cubic root of 23040125 is about 284.5519789551.

Adding to 23040125 its reverse (52104032), we get a palindrome (75144157).

The spelling of 23040125 in words is "twenty-three million, forty thousand, one hundred twenty-five".

Divisors: 1 5 25 125 184321 921605 4608025 23040125