Search a number
-
+
13994074 = 2231092791
BaseRepresentation
bin110101011000…
…100001011010
3222022222021001
4311120201122
512040302244
61215535214
7226643023
oct65304132
928288231
1013994074
117998a56
12482a50a
132b8c823
141c03c4a
1513665d4
hexd5885a

13994074 has 16 divisors (see below), whose sum is σ = 22112640. Its totient is φ = 6629040.

The previous prime is 13994069. The next prime is 13994087. The reversal of 13994074 is 47049931.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3619 + ... + 6409.

It is an arithmetic number, because the mean of its divisors is an integer number (1382040).

Almost surely, 213994074 is an apocalyptic number.

13994074 is a deficient number, since it is larger than the sum of its proper divisors (8118566).

13994074 is a wasteful number, since it uses less digits than its factorization.

13994074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2925.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 13994074 is about 3740.8654078969. The cubic root of 13994074 is about 240.9802156587.

The spelling of 13994074 in words is "thirteen million, nine hundred ninety-four thousand, seventy-four".

Divisors: 1 2 23 46 109 218 2507 2791 5014 5582 64193 128386 304219 608438 6997037 13994074