Search a number
-
+
13294690 = 252357803
BaseRepresentation
bin110010101101…
…110001100010
3221000102212221
4302231301202
511400412230
61152541254
7221001013
oct62556142
927012787
1013294690
117560552
12455182a
1329a63a6
141aa100a
15127927a
hexcadc62

13294690 has 16 divisors (see below), whose sum is σ = 24971328. Its totient is φ = 5086576.

The previous prime is 13294681. The next prime is 13294727. The reversal of 13294690 is 9649231.

13294690 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×132946902 = 353497564392200, which contains 22 as substring.

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, 28672 + ... + 29131.

It is an arithmetic number, because the mean of its divisors is an integer number (1560708).

Almost surely, 213294690 is an apocalyptic number.

13294690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13294690 is a deficient number, since it is larger than the sum of its proper divisors (11676638).

13294690 is a wasteful number, since it uses less digits than its factorization.

13294690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57833.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 13294690 is about 3646.1884208033. The cubic root of 13294690 is about 236.8969149390.

The spelling of 13294690 in words is "thirteen million, two hundred ninety-four thousand, six hundred ninety".

Divisors: 1 2 5 10 23 46 115 230 57803 115606 289015 578030 1329469 2658938 6647345 13294690