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632252 = 22263601
BaseRepresentation
bin10011010010110111100
31012010021202
42122112330
5130213002
621315032
75242205
oct2322674
91163252
10632252
113a2025
12265a78
13191a1a
141265ac
15c7502
hex9a5bc

632252 has 12 divisors (see below), whose sum is σ = 1112496. Its totient is φ = 314400.

The previous prime is 632251. The next prime is 632257. The reversal of 632252 is 252236.

It is a happy number.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (632251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 752 + ... + 1352.

It is an arithmetic number, because the mean of its divisors is an integer number (92708).

2632252 is an apocalyptic number.

It is an amenable number.

632252 is a deficient number, since it is larger than the sum of its proper divisors (480244).

632252 is a wasteful number, since it uses less digits than its factorization.

632252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868 (or 866 counting only the distinct ones).

The product of its digits is 720, while the sum is 20.

The square root of 632252 is about 795.1427544787. The cubic root of 632252 is about 85.8282130564.

Adding to 632252 its reverse (252236), we get a palindrome (884488).

The spelling of 632252 in words is "six hundred thirty-two thousand, two hundred fifty-two".

Divisors: 1 2 4 263 526 601 1052 1202 2404 158063 316126 632252