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632242 = 21324317
BaseRepresentation
bin10011010010110110010
31012010021101
42122112302
5130212432
621315014
75242162
oct2322662
91163241
10632242
113a2016
12265a6a
13191a10
141265a2
15c74e7
hex9a5b2

632242 has 8 divisors (see below), whose sum is σ = 1021356. Its totient is φ = 291792.

The previous prime is 632231. The next prime is 632251. The reversal of 632242 is 242236.

632242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 625681 + 6561 = 791^2 + 81^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

632242 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12133 + ... + 12184.

2632242 is an apocalyptic number.

632242 is a deficient number, since it is larger than the sum of its proper divisors (389114).

632242 is a wasteful number, since it uses less digits than its factorization.

632242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24332.

The product of its digits is 576, while the sum is 19.

The square root of 632242 is about 795.1364662748. The cubic root of 632242 is about 85.8277605540.

Adding to 632242 its reverse (242236), we get a palindrome (874478).

It can be divided in two parts, 63 and 2242, that multiplied together give a triangular number (141246 = T531).

The spelling of 632242 in words is "six hundred thirty-two thousand, two hundred forty-two".

Divisors: 1 2 13 26 24317 48634 316121 632242