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234625 = 531877
BaseRepresentation
bin111001010010000001
3102220211211
4321102001
530002000
65010121
71665016
oct712201
9386754
10234625
11150306
12b3941
1382a41
146170d
15497ba
hex39481

234625 has 8 divisors (see below), whose sum is σ = 292968. Its totient is φ = 187600.

The previous prime is 234613. The next prime is 234629. The reversal of 234625 is 526432.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5184 + 229441 = 72^2 + 479^2 .

It is not a de Polignac number, because 234625 - 213 = 226433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 234596 and 234605.

It is not an unprimeable number, because it can be changed into a prime (234629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 814 + ... + 1063.

It is an arithmetic number, because the mean of its divisors is an integer number (36621).

2234625 is an apocalyptic number.

234625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

234625 is a deficient number, since it is larger than the sum of its proper divisors (58343).

234625 is an equidigital number, since it uses as much as digits as its factorization.

234625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1892 (or 1882 counting only the distinct ones).

The product of its digits is 1440, while the sum is 22.

The square root of 234625 is about 484.3810483493. The cubic root of 234625 is about 61.6772159535.

The spelling of 234625 in words is "two hundred thirty-four thousand, six hundred twenty-five".

Divisors: 1 5 25 125 1877 9385 46925 234625