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13760625 = 35441179
BaseRepresentation
bin110100011111…
…100001110001
3221220010000210
4310133201301
512010320000
61210534333
7224651304
oct64374161
927803023
1013760625
11784961a
1247373a9
132b0a4a8
141b82b3b
15131c350
hexd1f871

13760625 has 40 divisors (see below), whose sum is σ = 23617440. Its totient is φ = 7120000.

The previous prime is 13760611. The next prime is 13760627. The reversal of 13760625 is 52606731.

It is not a de Polignac number, because 13760625 - 29 = 13760113 is a prime.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13760592 and 13760601.

It is not an unprimeable number, because it can be changed into a prime (13760627) 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 39 ways as a sum of consecutive naturals, for example, 76786 + ... + 76964.

It is an arithmetic number, because the mean of its divisors is an integer number (590436).

Almost surely, 213760625 is an apocalyptic number.

13760625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13760625 is a deficient number, since it is larger than the sum of its proper divisors (9856815).

13760625 is an equidigital number, since it uses as much as digits as its factorization.

13760625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243 (or 228 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 13760625 is about 3709.5316415957. The cubic root of 13760625 is about 239.6326846455.

The spelling of 13760625 in words is "thirteen million, seven hundred sixty thousand, six hundred twenty-five".

Divisors: 1 3 5 15 25 41 75 123 125 179 205 375 537 615 625 895 1025 1875 2685 3075 4475 5125 7339 13425 15375 22017 22375 25625 36695 67125 76875 110085 111875 183475 335625 550425 917375 2752125 4586875 13760625