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25675532 = 2253281431
BaseRepresentation
bin110000111110…
…0011100001100
31210022110012122
41201330130030
523033104112
62314152112
7431144531
oct141743414
953273178
1025675532
1113547453
128722638
13541c82c
1435a4d88
1523c2872
hex187c70c

25675532 has 24 divisors (see below), whose sum is σ = 46049472. Its totient is φ = 12521600.

The previous prime is 25675523. The next prime is 25675537. The reversal of 25675532 is 23557652.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 25675492 and 25675501.

It is not an unprimeable number, because it can be changed into a prime (25675537) 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, 59357 + ... + 59787.

It is an arithmetic number, because the mean of its divisors is an integer number (1918728).

Almost surely, 225675532 is an apocalyptic number.

It is an amenable number.

25675532 is a deficient number, since it is larger than the sum of its proper divisors (20373940).

25675532 is a wasteful number, since it uses less digits than its factorization.

25675532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769 (or 767 counting only the distinct ones).

The product of its digits is 63000, while the sum is 35.

The square root of 25675532 is about 5067.1029198152. The cubic root of 25675532 is about 295.0120918150.

The spelling of 25675532 in words is "twenty-five million, six hundred seventy-five thousand, five hundred thirty-two".

Divisors: 1 2 4 53 106 212 281 431 562 862 1124 1724 14893 22843 29786 45686 59572 91372 121111 242222 484444 6418883 12837766 25675532