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12125325 = 3521967127
BaseRepresentation
bin101110010000…
…010010001101
3211211000211010
4232100102031
511101002300
61111515433
7205030542
oct56202215
924730733
1012125325
116931a33
124088b79
132687064
141878bc9
1510e7a50
hexb9048d

12125325 has 48 divisors (see below), whose sum is σ = 21585920. Its totient is φ = 5987520.

The previous prime is 12125317. The next prime is 12125339. The reversal of 12125325 is 52352121.

It is not a de Polignac number, because 12125325 - 23 = 12125317 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 95412 + ... + 95538.

Almost surely, 212125325 is an apocalyptic number.

12125325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12125325 is a deficient number, since it is larger than the sum of its proper divisors (9460595).

12125325 is a wasteful number, since it uses less digits than its factorization.

12125325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226 (or 221 counting only the distinct ones).

The product of its digits is 600, while the sum is 21.

The square root of 12125325 is about 3482.1437362636. The cubic root of 12125325 is about 229.7370972075.

Adding to 12125325 its reverse (52352121), we get a palindrome (64477446).

It can be divided in two parts, 121253 and 25, that added together give a triangular number (121278 = T492).

The spelling of 12125325 in words is "twelve million, one hundred twenty-five thousand, three hundred twenty-five".

Divisors: 1 3 5 15 19 25 57 67 75 95 127 201 285 335 381 475 635 1005 1273 1425 1675 1905 2413 3175 3819 5025 6365 7239 8509 9525 12065 19095 25527 31825 36195 42545 60325 95475 127635 161671 180975 212725 485013 638175 808355 2425065 4041775 12125325