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11625 = 35331
BaseRepresentation
bin10110101101001
3120221120
42311221
5333000
6125453
745615
oct26551
916846
1011625
118809
126889
1353a3
144345
1536a0
hex2d69

11625 has 16 divisors (see below), whose sum is σ = 19968. Its totient is φ = 6000.

The previous prime is 11621. The next prime is 11633. The reversal of 11625 is 52611.

It can be divided in two parts, 116 and 25, that added together give a palindrome (141).

11625 is an esthetic number in base 14, because in such base its adjacent digits differ by 1.

It is not a de Polignac number, because 11625 - 22 = 11621 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an Ulam number.

It is a Curzon number.

It is a plaindrome in base 12.

It is a nialpdrome in base 5.

It is a zygodrome in base 5.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 360 + ... + 390.

It is an arithmetic number, because the mean of its divisors is an integer number (1248).

211625 is an apocalyptic number.

11625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11625 is a deficient number, since it is larger than the sum of its proper divisors (8343).

11625 is an equidigital number, since it uses as much as digits as its factorization.

11625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49 (or 39 counting only the distinct ones).

The product of its digits is 60, while the sum is 15.

The square root of 11625 is about 107.8192932642. The cubic root of 11625 is about 22.6532744804.

The spelling of 11625 in words is "eleven thousand, six hundred twenty-five".

Divisors: 1 3 5 15 25 31 75 93 125 155 375 465 775 2325 3875 11625