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32025125 = 531123291
BaseRepresentation
bin111101000101…
…0101000100101
32020021001012202
41322022220211
531144301000
63102224245
7536131466
oct172125045
966231182
1032025125
1117093a50
12a885085
1368339a2
144378d6d
152c28dd5
hex1e8aa25

32025125 has 16 divisors (see below), whose sum is σ = 43602624. Its totient is φ = 23290000.

The previous prime is 32025107. The next prime is 32025167. The reversal of 32025125 is 52152023.

It is not a de Polignac number, because 32025125 - 218 = 31762981 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 32025097 and 32025106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10271 + ... + 13020.

It is an arithmetic number, because the mean of its divisors is an integer number (2725164).

Almost surely, 232025125 is an apocalyptic number.

It is an amenable number.

32025125 is a deficient number, since it is larger than the sum of its proper divisors (11577499).

32025125 is a wasteful number, since it uses less digits than its factorization.

32025125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23317 (or 23307 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 32025125 is about 5659.0745709877. The cubic root of 32025125 is about 317.5632791806.

Adding to 32025125 its reverse (52152023), we get a palindrome (84177148).

The spelling of 32025125 in words is "thirty-two million, twenty-five thousand, one hundred twenty-five".

Divisors: 1 5 11 25 55 125 275 1375 23291 116455 256201 582275 1281005 2911375 6405025 32025125