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25713068 = 2241831889
BaseRepresentation
bin110001000010…
…1100110101100
31210101100200212
41202011212230
523040304233
62315041552
7431362133
oct142054654
953340625
1025713068
1113572677
1287402b8
135433944
1435b491a
1523cda48
hex18859ac

25713068 has 24 divisors (see below), whose sum is σ = 46675440. Its totient is φ = 12385280.

The previous prime is 25713067. The next prime is 25713071. The reversal of 25713068 is 86031752.

It is a happy number.

It is a super-2 number, since 2×257130682 = 1322323731945248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25713067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12668 + ... + 14556.

It is an arithmetic number, because the mean of its divisors is an integer number (1944810).

Almost surely, 225713068 is an apocalyptic number.

It is an amenable number.

25713068 is a deficient number, since it is larger than the sum of its proper divisors (20962372).

25713068 is a wasteful number, since it uses less digits than its factorization.

25713068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2017 (or 2015 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 25713068 is about 5070.8054587018. The cubic root of 25713068 is about 295.1557848060.

The spelling of 25713068 in words is "twenty-five million, seven hundred thirteen thousand, sixty-eight".

Divisors: 1 2 4 41 82 83 164 166 332 1889 3403 3778 6806 7556 13612 77449 154898 156787 309796 313574 627148 6428267 12856534 25713068