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425932 = 22138191
BaseRepresentation
bin1100111111111001100
3210122021021
41213333030
5102112212
613043524
73422533
oct1477714
9718237
10425932
11271011
121865a4
1311bb40
14b131a
1586307
hex67fcc

425932 has 12 divisors (see below), whose sum is σ = 802816. Its totient is φ = 196560.

The previous prime is 425911. The next prime is 425939. The reversal of 425932 is 239524.

It is a happy number.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 425897 and 425906.

It is not an unprimeable number, because it can be changed into a prime (425939) 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, 4044 + ... + 4147.

2425932 is an apocalyptic number.

It is an amenable number.

425932 is a deficient number, since it is larger than the sum of its proper divisors (376884).

425932 is a wasteful number, since it uses less digits than its factorization.

425932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8208 (or 8206 counting only the distinct ones).

The product of its digits is 2160, while the sum is 25.

The square root of 425932 is about 652.6346604342. The cubic root of 425932 is about 75.2396482488.

The spelling of 425932 in words is "four hundred twenty-five thousand, nine hundred thirty-two".

Divisors: 1 2 4 13 26 52 8191 16382 32764 106483 212966 425932