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12925303 = 149223389
BaseRepresentation
bin110001010011…
…100101110111
3220022200011221
4301103211313
511302102203
61141011211
7214602046
oct61234567
926280157
1012925303
117328a76
1243b3b07
1328a7211
141a0655d
151204abd
hexc53977

12925303 has 8 divisors (see below), whose sum is σ = 13104000. Its totient is φ = 12748128.

The previous prime is 12925277. The next prime is 12925309. The reversal of 12925303 is 30352921.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12925303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12925309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33033 + ... + 33421.

It is an arithmetic number, because the mean of its divisors is an integer number (1638000).

Almost surely, 212925303 is an apocalyptic number.

12925303 is a deficient number, since it is larger than the sum of its proper divisors (178697).

12925303 is a wasteful number, since it uses less digits than its factorization.

12925303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 12925303 is about 3595.1777424767. The cubic root of 12925303 is about 234.6822505021.

The spelling of 12925303 in words is "twelve million, nine hundred twenty-five thousand, three hundred three".

Divisors: 1 149 223 389 33227 57961 86747 12925303