Search a number
-
+
13672494 = 23211199347
BaseRepresentation
bin110100001010…
…000000101110
3221201122010200
4310022000232
512000004434
61205014330
7224133333
oct64120056
927648120
1013672494
117799390
1246b43a6
132aa9344
141b5c98a
151301199
hexd0a02e

13672494 has 48 divisors (see below), whose sum is σ = 32572800. Its totient is φ = 4110480.

The previous prime is 13672487. The next prime is 13672513. The reversal of 13672494 is 49427631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39229 + ... + 39575.

It is an arithmetic number, because the mean of its divisors is an integer number (678600).

Almost surely, 213672494 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13672494, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16286400).

13672494 is an abundant number, since it is smaller than the sum of its proper divisors (18900306).

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

13672494 is a wasteful number, since it uses less digits than its factorization.

13672494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565 (or 562 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 13672494 is about 3697.6335675672. The cubic root of 13672494 is about 239.1200064912.

The spelling of 13672494 in words is "thirteen million, six hundred seventy-two thousand, four hundred ninety-four".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 199 347 398 597 694 1041 1194 1791 2082 2189 3123 3582 3817 4378 6246 6567 7634 11451 13134 19701 22902 34353 39402 68706 69053 138106 207159 414318 621477 759583 1242954 1519166 2278749 4557498 6836247 13672494