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10237625 = 5381901
BaseRepresentation
bin100111000011…
…011010111001
3201021010101022
4213003122321
510110101000
61003232225
7153006206
oct47033271
921233338
1010237625
115862752
123518675
132175a88
141506cad
15d73585
hex9c36b9

10237625 has 8 divisors (see below), whose sum is σ = 12776712. Its totient is φ = 8190000.

The previous prime is 10237613. The next prime is 10237627. The reversal of 10237625 is 52673201.

It can be written as a sum of positive squares in 4 ways, for example, as 80656 + 10156969 = 284^2 + 3187^2 .

It is not a de Polignac number, because 10237625 - 220 = 9189049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10237594 and 10237603.

It is not an unprimeable number, because it can be changed into a prime (10237627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40826 + ... + 41075.

It is an arithmetic number, because the mean of its divisors is an integer number (1597089).

Almost surely, 210237625 is an apocalyptic number.

It is an amenable number.

10237625 is a deficient number, since it is larger than the sum of its proper divisors (2539087).

10237625 is an frugal number, since it uses more digits than its factorization.

10237625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81916 (or 81906 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 10237625 is about 3199.6288847302. The cubic root of 10237625 is about 217.1366196393.

The spelling of 10237625 in words is "ten million, two hundred thirty-seven thousand, six hundred twenty-five".

Divisors: 1 5 25 125 81901 409505 2047525 10237625