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13250108 = 223312527
BaseRepresentation
bin110010100010…
…111000111100
3220221011201202
4302202320330
511343000413
61151555032
7220424024
oct62427074
926834652
1013250108
117530003
12452ba78
13298c001
141a8ca84
15126ae58
hexca2e3c

13250108 has 6 divisors (see below), whose sum is σ = 23187696. Its totient is φ = 6625052.

The previous prime is 13250101. The next prime is 13250137. The reversal of 13250108 is 80105231.

13250108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13250108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13250101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1656260 + ... + 1656267.

It is an arithmetic number, because the mean of its divisors is an integer number (3864616).

Almost surely, 213250108 is an apocalyptic number.

It is an amenable number.

13250108 is a deficient number, since it is larger than the sum of its proper divisors (9937588).

13250108 is a wasteful number, since it uses less digits than its factorization.

13250108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3312531 (or 3312529 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 13250108 is about 3640.0697795509. The cubic root of 13250108 is about 236.6318174789.

Adding to 13250108 its reverse (80105231), we get a palindrome (93355339).

The spelling of 13250108 in words is "thirteen million, two hundred fifty thousand, one hundred eight".

Divisors: 1 2 4 3312527 6625054 13250108