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103234625 = 53131737101
BaseRepresentation
bin1100010011100…
…11110001000001
321012020212021122
412021303301001
5202412002000
614124402025
72362323404
oct611636101
9235225248
10103234625
115330077a
122a6a6315
1318506ba0
14d9d3d3b
1590e3085
hex6273c41

103234625 has 64 divisors (see below), whose sum is σ = 152373312. Its totient is φ = 69120000.

The previous prime is 103234609. The next prime is 103234627. The reversal of 103234625 is 526432301.

It can be written as a sum of positive squares in 32 ways, for example, as 65141041 + 38093584 = 8071^2 + 6172^2 .

It is not a de Polignac number, because 103234625 - 24 = 103234609 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 103234594 and 103234603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103234627) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1022075 + ... + 1022175.

It is an arithmetic number, because the mean of its divisors is an integer number (2380833).

Almost surely, 2103234625 is an apocalyptic number.

It is an amenable number.

103234625 is a deficient number, since it is larger than the sum of its proper divisors (49138687).

103234625 is a wasteful number, since it uses less digits than its factorization.

103234625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183 (or 173 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 103234625 is about 10160.4441339934. Note that the first 3 decimals coincide. The cubic root of 103234625 is about 469.1104723526.

Adding to 103234625 its reverse (526432301), we get a palindrome (629666926).

The spelling of 103234625 in words is "one hundred three million, two hundred thirty-four thousand, six hundred twenty-five".

Divisors: 1 5 13 17 25 37 65 85 101 125 185 221 325 425 481 505 629 925 1105 1313 1625 1717 2125 2405 2525 3145 3737 4625 5525 6565 8177 8585 12025 12625 15725 18685 22321 27625 32825 40885 42925 48581 60125 63529 78625 93425 111605 164125 204425 214625 242905 317645 467125 558025 825877 1022125 1214525 1588225 2790125 4129385 6072625 7941125 20646925 103234625