Search a number
-
+
13474068 = 2233730347
BaseRepresentation
bin110011011001…
…100100010100
3221100112221120
4303121210110
511422132233
61200443540
7222345666
oct63314424
927315846
1013474068
1176732a3
1246195b0
132a39c2a
141b0a536
1512b24b3
hexcd9914

13474068 has 24 divisors (see below), whose sum is σ = 32290272. Its totient is φ = 4369824.

The previous prime is 13474063. The next prime is 13474073. The reversal of 13474068 is 86047431.

It is an interprime number because it is at equal distance from previous prime (13474063) and next prime (13474073).

It is a plaindrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13474063) by changing a digit.

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, 14730 + ... + 15617.

It is an arithmetic number, because the mean of its divisors is an integer number (1345428).

Almost surely, 213474068 is an apocalyptic number.

It is an amenable number.

13474068 is an abundant number, since it is smaller than the sum of its proper divisors (18816204).

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

13474068 is a wasteful number, since it uses less digits than its factorization.

13474068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30391 (or 30389 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 13474068 is about 3670.7040196671. The cubic root of 13474068 is about 237.9575990185.

The spelling of 13474068 in words is "thirteen million, four hundred seventy-four thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 37 74 111 148 222 444 30347 60694 91041 121388 182082 364164 1122839 2245678 3368517 4491356 6737034 13474068