[go: up one dir, main page]

Search a number
-
+
13925079 = 327673299
BaseRepresentation
bin110101000111…
…101011010111
3222012110121200
4311013223113
512031100304
61214243543
7226234620
oct65075327
928173550
1013925079
117951133
1247b65b3
132b672bc
141bc6a47
151350e39
hexd47ad7

13925079 has 24 divisors (see below), whose sum is σ = 23337600. Its totient is φ = 7836048.

The previous prime is 13925071. The next prime is 13925083. The reversal of 13925079 is 97052931.

It is not a de Polignac number, because 13925079 - 23 = 13925071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13925071) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2572 + ... + 5870.

It is an arithmetic number, because the mean of its divisors is an integer number (972400).

Almost surely, 213925079 is an apocalyptic number.

13925079 is a deficient number, since it is larger than the sum of its proper divisors (9412521).

13925079 is a wasteful number, since it uses less digits than its factorization.

13925079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3379 (or 3376 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 36.

The square root of 13925079 is about 3731.6322166044. The cubic root of 13925079 is about 240.5835279963.

The spelling of 13925079 in words is "thirteen million, nine hundred twenty-five thousand, seventy-nine".

Divisors: 1 3 7 9 21 63 67 201 469 603 1407 3299 4221 9897 23093 29691 69279 207837 221033 663099 1547231 1989297 4641693 13925079