Search a number
-
+
13634682 = 232818087
BaseRepresentation
bin110100000000…
…110001111010
3221122201021020
4310000301322
511442302212
61204123310
7223615155
oct64006172
927581236
1013634682
117772a36
124696536
132a95079
141b4cc9c
1512e4d8c
hexd00c7a

13634682 has 16 divisors (see below), whose sum is σ = 27369792. Its totient is φ = 4528160.

The previous prime is 13634681. The next prime is 13634707. The reversal of 13634682 is 28643631.

It is a super-2 number, since 2×136346822 = 371809106482248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13634681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2358 + ... + 5729.

It is an arithmetic number, because the mean of its divisors is an integer number (1710612).

Almost surely, 213634682 is an apocalyptic number.

13634682 is an abundant number, since it is smaller than the sum of its proper divisors (13735110).

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

13634682 is a wasteful number, since it uses less digits than its factorization.

13634682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8373.

The product of its digits is 20736, while the sum is 33.

The square root of 13634682 is about 3692.5170277197. The cubic root of 13634682 is about 238.8993699946.

The spelling of 13634682 in words is "thirteen million, six hundred thirty-four thousand, six hundred eighty-two".

Divisors: 1 2 3 6 281 562 843 1686 8087 16174 24261 48522 2272447 4544894 6817341 13634682