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13625350 = 252272507
BaseRepresentation
bin110011111110…
…100000000110
3221122020110121
4303332200012
511442002400
61204012154
7223546024
oct63764006
927566417
1013625350
117766a22
12469105a
132a90a4b
141b49714
1512e221a
hexcfe806

13625350 has 12 divisors (see below), whose sum is σ = 25343244. Its totient is φ = 5450120.

The previous prime is 13625323. The next prime is 13625371. The reversal of 13625350 is 5352631.

It is a happy number.

13625350 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 136204 + ... + 136303.

It is an arithmetic number, because the mean of its divisors is an integer number (2111937).

Almost surely, 213625350 is an apocalyptic number.

13625350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13625350 is a deficient number, since it is larger than the sum of its proper divisors (11717894).

13625350 is a wasteful number, since it uses less digits than its factorization.

13625350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272519 (or 272514 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 13625350 is about 3691.2531747362. The cubic root of 13625350 is about 238.8448541714.

Adding to 13625350 its reverse (5352631), we get a palindrome (18977981).

The spelling of 13625350 in words is "thirteen million, six hundred twenty-five thousand, three hundred fifty".

Divisors: 1 2 5 10 25 50 272507 545014 1362535 2725070 6812675 13625350