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23025002 = 27211133153
BaseRepresentation
bin101011111010…
…1010101101010
31121022210100212
41113311111222
521343300002
62141301122
7366465200
oct127652552
947283325
1023025002
1111aa7030
1278647a2
134a02280
1430b5070
15204c352
hex15f556a

23025002 has 96 divisors (see below), whose sum is σ = 49641984. Its totient is φ = 7862400.

The previous prime is 23024977. The next prime is 23025007. The reversal of 23025002 is 20052032.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a zygodrome in base 4.

It is not an unprimeable number, because it can be changed into a prime (23025007) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 434408 + ... + 434460.

It is an arithmetic number, because the mean of its divisors is an integer number (517104).

Almost surely, 223025002 is an apocalyptic number.

23025002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23025002 is an abundant number, since it is smaller than the sum of its proper divisors (26616982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23025002 is a wasteful number, since it uses less digits than its factorization.

23025002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124 (or 117 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 23025002 is about 4798.4374540052. The cubic root of 23025002 is about 284.4897075707.

Adding to 23025002 its reverse (20052032), we get a palindrome (43077034).

The spelling of 23025002 in words is "twenty-three million, twenty-five thousand, two".

Divisors: 1 2 7 11 13 14 22 26 31 49 53 62 77 91 98 106 143 154 182 217 286 341 371 403 434 539 583 637 682 689 742 806 1001 1078 1166 1274 1378 1519 1643 2002 2387 2597 2821 3038 3286 4081 4433 4774 4823 5194 5642 7007 7579 8162 8866 9646 11501 14014 15158 16709 18073 19747 21359 23002 28567 31031 33418 33761 36146 39494 42718 53053 57134 62062 67522 80507 106106 126511 149513 161014 217217 234949 253022 299026 371371 434434 469898 742742 885577 1046591 1644643 1771154 2093182 3289286 11512501 23025002