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23424625 = 537191409
BaseRepresentation
bin101100101011…
…0111001110001
31122002002112201
41121112321301
521444042000
62154023201
7403051240
oct131267161
948062481
1023424625
111224a2a4
127a17b01
134b12133
14317a957
1520ca96a
hex1656e71

23424625 has 32 divisors (see below), whose sum is σ = 35193600. Its totient is φ = 15206400.

The previous prime is 23424619. The next prime is 23424631. The reversal of 23424625 is 52642432.

It is an interprime number because it is at equal distance from previous prime (23424619) and next prime (23424631).

It is not a de Polignac number, because 23424625 - 27 = 23424497 is a prime.

Its product of digits (11520) is a multiple of the sum of its prime divisors (1440).

It is a junction number, because it is equal to n+sod(n) for n = 23424593 and 23424602.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15921 + ... + 17329.

It is an arithmetic number, because the mean of its divisors is an integer number (1099800).

Almost surely, 223424625 is an apocalyptic number.

23424625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23424625 is a deficient number, since it is larger than the sum of its proper divisors (11768975).

23424625 is a wasteful number, since it uses less digits than its factorization.

23424625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1450 (or 1440 counting only the distinct ones).

The product of its digits is 11520, while the sum is 28.

The square root of 23424625 is about 4839.8992758114. The cubic root of 23424625 is about 286.1261485657.

The spelling of 23424625 in words is "twenty-three million, four hundred twenty-four thousand, six hundred twenty-five".

Divisors: 1 5 7 19 25 35 95 125 133 175 475 665 875 1409 2375 3325 7045 9863 16625 26771 35225 49315 133855 176125 187397 246575 669275 936985 1232875 3346375 4684925 23424625