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23486025 = 352313147
BaseRepresentation
bin101100110010…
…1111001001001
31122012012202210
41121211321021
522003023100
62155215333
7403425243
oct131457111
948165683
1023486025
1112291442
127a47549
134b34074
143195093
1520ddc50
hex1665e49

23486025 has 12 divisors (see below), whose sum is σ = 38830352. Its totient is φ = 12525840.

The previous prime is 23485981. The next prime is 23486051. The reversal of 23486025 is 52068432.

It is not a de Polignac number, because 23486025 - 29 = 23485513 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23485983 and 23486001.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 156499 + ... + 156648.

Almost surely, 223486025 is an apocalyptic number.

23486025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23486025 is a deficient number, since it is larger than the sum of its proper divisors (15344327).

23486025 is a wasteful number, since it uses less digits than its factorization.

23486025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313160 (or 313155 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 23486025 is about 4846.2382318660. The cubic root of 23486025 is about 286.3759258566.

The spelling of 23486025 in words is "twenty-three million, four hundred eighty-six thousand, twenty-five".

Divisors: 1 3 5 15 25 75 313147 939441 1565735 4697205 7828675 23486025