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23002125 = 35361339
BaseRepresentation
bin101011110111…
…1110000001101
31121021121222120
41113233300031
521342032000
62141003153
7366341406
oct127576015
947247876
1023002125
1111a90923
1278534b9
1349c4a33
1430aa9ad
1520456a0
hex15efc0d

23002125 has 16 divisors (see below), whose sum is σ = 38276160. Its totient is φ = 12267600.

The previous prime is 23002121. The next prime is 23002127. The reversal of 23002125 is 52120032.

It is not a de Polignac number, because 23002125 - 22 = 23002121 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23002121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30295 + ... + 31044.

It is an arithmetic number, because the mean of its divisors is an integer number (2392260).

Almost surely, 223002125 is an apocalyptic number.

23002125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23002125 is a deficient number, since it is larger than the sum of its proper divisors (15274035).

23002125 is an equidigital number, since it uses as much as digits as its factorization.

23002125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61357 (or 61347 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 23002125 is about 4796.0530647606. The cubic root of 23002125 is about 284.3954560014.

Adding to 23002125 its reverse (52120032), we get a palindrome (75122157).

The spelling of 23002125 in words is "twenty-three million, two thousand, one hundred twenty-five".

Divisors: 1 3 5 15 25 75 125 375 61339 184017 306695 920085 1533475 4600425 7667375 23002125