Search a number
-
+
13040094 = 234350543
BaseRepresentation
bin110001101111…
…100111011110
3220112111122110
4301233213132
511314240334
61143254450
7215560524
oct61574736
926474573
1013040094
1173a7241
12444a426
132917542
141a36314
151228ae9
hexc6f9de

13040094 has 16 divisors (see below), whose sum is σ = 26687232. Its totient is φ = 4245528.

The previous prime is 13040089. The next prime is 13040101. The reversal of 13040094 is 49004031.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13040094.

It is a congruent number.

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, 25014 + ... + 25529.

It is an arithmetic number, because the mean of its divisors is an integer number (1667952).

Almost surely, 213040094 is an apocalyptic number.

13040094 is an abundant number, since it is smaller than the sum of its proper divisors (13647138).

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

13040094 is a wasteful number, since it uses less digits than its factorization.

13040094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50591.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 13040094 is about 3611.1070324763. The cubic root of 13040094 is about 235.3749499509.

The spelling of 13040094 in words is "thirteen million, forty thousand, ninety-four".

Divisors: 1 2 3 6 43 86 129 258 50543 101086 151629 303258 2173349 4346698 6520047 13040094