[go: up one dir, main page]

Search a number
-
+
13393193 = 1110311821
BaseRepresentation
bin110011000101…
…110100101001
3221012110000012
4303011310221
511412040233
61155021305
7221561132
oct63056451
927173005
1013393193
117618560
12459a835
132a0c188
141ac8c89
151298548
hexcc5d29

13393193 has 8 divisors (see below), whose sum is σ = 14753856. Its totient is φ = 12056400.

The previous prime is 13393189. The next prime is 13393231. The reversal of 13393193 is 39139331.

13393193 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13393193 - 22 = 13393189 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13393103) 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, 4778 + ... + 7043.

It is an arithmetic number, because the mean of its divisors is an integer number (1844232).

Almost surely, 213393193 is an apocalyptic number.

It is an amenable number.

13393193 is a deficient number, since it is larger than the sum of its proper divisors (1360663).

13393193 is a wasteful number, since it uses less digits than its factorization.

13393193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11935.

The product of its digits is 6561, while the sum is 32.

The square root of 13393193 is about 3659.6711600908. The cubic root of 13393193 is about 237.4805479913.

The spelling of 13393193 in words is "thirteen million, three hundred ninety-three thousand, one hundred ninety-three".

Divisors: 1 11 103 1133 11821 130031 1217563 13393193