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25876028 = 2222329009
BaseRepresentation
bin110001010110…
…1011000111100
31210200122020102
41202231120330
523111013103
62322340232
7432641213
oct142553074
953618212
1025876028
1113674052
1287ba678
13548cb79
14361807a
152411e88
hex18ad63c

25876028 has 12 divisors (see below), whose sum is σ = 45487680. Its totient is φ = 12879552.

The previous prime is 25876027. The next prime is 25876049. The reversal of 25876028 is 82067852.

It is a super-3 number, since 3×258760283 (a number of 23 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 25875982 and 25876000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25876027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13613 + ... + 15396.

It is an arithmetic number, because the mean of its divisors is an integer number (3790640).

Almost surely, 225876028 is an apocalyptic number.

It is an amenable number.

25876028 is a deficient number, since it is larger than the sum of its proper divisors (19611652).

25876028 is a wasteful number, since it uses less digits than its factorization.

25876028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29236 (or 29234 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 25876028 is about 5086.8485332276. The cubic root of 25876028 is about 295.7780019156.

The spelling of 25876028 in words is "twenty-five million, eight hundred seventy-six thousand, twenty-eight".

Divisors: 1 2 4 223 446 892 29009 58018 116036 6469007 12938014 25876028