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235628 = 2258907
BaseRepresentation
bin111001100001101100
3102222012222
4321201230
530020003
65014512
72000651
oct714154
9388188
10235628
11151038
12b4438
1383333
1461c28
1549c38
hex3986c

235628 has 6 divisors (see below), whose sum is σ = 412356. Its totient is φ = 117812.

The previous prime is 235621. The next prime is 235661. The reversal of 235628 is 826532.

235628 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 235597 and 235606.

It is not an unprimeable number, because it can be changed into a prime (235621) by changing a digit.

235628 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 as a sum of consecutive naturals, namely, 29450 + ... + 29457.

It is an arithmetic number, because the mean of its divisors is an integer number (68726).

2235628 is an apocalyptic number.

It is an amenable number.

235628 is a deficient number, since it is larger than the sum of its proper divisors (176728).

235628 is a wasteful number, since it uses less digits than its factorization.

235628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58911 (or 58909 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 235628 is about 485.4152861211. The cubic root of 235628 is about 61.7649791282.

The spelling of 235628 in words is "two hundred thirty-five thousand, six hundred twenty-eight".

Divisors: 1 2 4 58907 117814 235628