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532432025 = 5229734389
BaseRepresentation
bin11111101111000…
…100010010011001
31101002212100102122
4133233010102121
52042300311100
6124455511025
716123411646
oct3757042231
91332770378
10532432025
112535a9074
1212a388475
13863cc048
14509d8dcd
1531b22985
hex1fbc4499

532432025 has 12 divisors (see below), whose sum is σ = 682982700. Its totient is φ = 411257280.

The previous prime is 532432013. The next prime is 532432031. The reversal of 532432025 is 520234235.

It can be written as a sum of positive squares in 6 ways, for example, as 20043529 + 512388496 = 4477^2 + 22636^2 .

It is not a de Polignac number, because 532432025 - 218 = 532169881 is a prime.

It is a super-2 number, since 2×5324320252 = 566967722491201250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 532431985 and 532432003.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 366470 + ... + 367919.

It is an arithmetic number, because the mean of its divisors is an integer number (56915225).

Almost surely, 2532432025 is an apocalyptic number.

It is an amenable number.

532432025 is a deficient number, since it is larger than the sum of its proper divisors (150550675).

532432025 is a wasteful number, since it uses less digits than its factorization.

532432025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734428 (or 734423 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 532432025 is about 23074.4886183855. The cubic root of 532432025 is about 810.5031802165.

The spelling of 532432025 in words is "five hundred thirty-two million, four hundred thirty-two thousand, twenty-five".

Divisors: 1 5 25 29 145 725 734389 3671945 18359725 21297281 106486405 532432025