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232524125 = 531860193
BaseRepresentation
bin11011101110000…
…00100101011101
3121012112110010122
431313000211131
5434011233000
635023444325
75522264621
oct1567004535
9535473118
10232524125
1110a2878a9
1265a566a5
1339234152
1422c4b181
1515631085
hexddc095d

232524125 has 8 divisors (see below), whose sum is σ = 290190264. Its totient is φ = 186019200.

The previous prime is 232524121. The next prime is 232524139. The reversal of 232524125 is 521425232.

It can be written as a sum of positive squares in 4 ways, for example, as 662596 + 231861529 = 814^2 + 15227^2 .

It is not a de Polignac number, because 232524125 - 22 = 232524121 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 232524094 and 232524103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232524121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 929972 + ... + 930221.

It is an arithmetic number, because the mean of its divisors is an integer number (36273783).

Almost surely, 2232524125 is an apocalyptic number.

232524125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

232524125 is a deficient number, since it is larger than the sum of its proper divisors (57666139).

232524125 is an equidigital number, since it uses as much as digits as its factorization.

232524125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1860208 (or 1860198 counting only the distinct ones).

The product of its digits is 4800, while the sum is 26.

The square root of 232524125 is about 15248.7417513708. The cubic root of 232524125 is about 614.9257406978.

Adding to 232524125 its reverse (521425232), we get a palindrome (753949357).

The spelling of 232524125 in words is "two hundred thirty-two million, five hundred twenty-four thousand, one hundred twenty-five".

Divisors: 1 5 25 125 1860193 9300965 46504825 232524125