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25802328 = 2331763241
BaseRepresentation
bin110001001101…
…1011001011000
31210112220010210
41202123121120
523101133303
62321011120
7432213306
oct142333130
953486123
1025802328
1113623742
128783aa0
135465466
1435d9276
1523ea203
hex189b658

25802328 has 32 divisors (see below), whose sum is σ = 68301360. Its totient is φ = 8094720.

The previous prime is 25802321. The next prime is 25802341. The reversal of 25802328 is 82320852.

It is a junction number, because it is equal to n+sod(n) for n = 25802295 and 25802304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25802321) 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, 31213 + ... + 32028.

Almost surely, 225802328 is an apocalyptic number.

It is an amenable number.

25802328 is an abundant number, since it is smaller than the sum of its proper divisors (42499032).

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

25802328 is a wasteful number, since it uses less digits than its factorization.

25802328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63267 (or 63263 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 25802328 is about 5079.5991967871. The cubic root of 25802328 is about 295.4969236483.

The spelling of 25802328 in words is "twenty-five million, eight hundred two thousand, three hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 17 24 34 51 68 102 136 204 408 63241 126482 189723 252964 379446 505928 758892 1075097 1517784 2150194 3225291 4300388 6450582 8600776 12901164 25802328