Search a number
-
+
13790468 = 22171391459
BaseRepresentation
bin110100100110…
…110100000100
3221221121222002
4310212310010
512012243333
61211324432
7225134306
oct64466404
927847862
1013790468
117869a8a
124750718
132b1ac53
141b8d976
1513260e8
hexd26d04

13790468 has 24 divisors (see below), whose sum is σ = 25754400. Its totient is φ = 6438528.

The previous prime is 13790459. The next prime is 13790471. The reversal of 13790468 is 86409731.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8723 + ... + 10181.

It is an arithmetic number, because the mean of its divisors is an integer number (1073100).

Almost surely, 213790468 is an apocalyptic number.

It is an amenable number.

13790468 is a deficient number, since it is larger than the sum of its proper divisors (11963932).

13790468 is a wasteful number, since it uses less digits than its factorization.

13790468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1619 (or 1617 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 13790468 is about 3713.5519385085. The cubic root of 13790468 is about 239.8057919633.

The spelling of 13790468 in words is "thirteen million, seven hundred ninety thousand, four hundred sixty-eight".

Divisors: 1 2 4 17 34 68 139 278 556 1459 2363 2918 4726 5836 9452 24803 49606 99212 202801 405602 811204 3447617 6895234 13790468