Search a number
-
+
13294236 = 2231107853
BaseRepresentation
bin110010101101…
…101010011100
3221000102021010
4302231222130
511400403421
61152535220
7220666464
oct62555234
927012233
1013294236
11756017a
124551510
1329a6117
141aa0ba4
151279076
hexcada9c

13294236 has 12 divisors (see below), whose sum is σ = 31019912. Its totient is φ = 4431408.

The previous prime is 13294231. The next prime is 13294241. The reversal of 13294236 is 63249231.

It is an interprime number because it is at equal distance from previous prime (13294231) and next prime (13294241).

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13294231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 553915 + ... + 553938.

Almost surely, 213294236 is an apocalyptic number.

It is an amenable number.

13294236 is an abundant number, since it is smaller than the sum of its proper divisors (17725676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13294236 is a wasteful number, since it uses less digits than its factorization.

13294236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107860 (or 1107858 counting only the distinct ones).

The product of its digits is 7776, while the sum is 30.

The square root of 13294236 is about 3646.1261634782. The cubic root of 13294236 is about 236.8942183130.

It can be divided in two parts, 13294 and 236, that added together give a triangular number (13530 = T164).

The spelling of 13294236 in words is "thirteen million, two hundred ninety-four thousand, two hundred thirty-six".

Divisors: 1 2 3 4 6 12 1107853 2215706 3323559 4431412 6647118 13294236