Search a number
-
+
7113894 = 236311879
BaseRepresentation
bin11011001000110010100110
3111101102102120
4123020302212
53310121034
6412250410
7114316134
oct33106246
914342376
107113894
114019857
122470a06
131621008
14d32754
15957c49
hex6c8ca6

7113894 has 16 divisors (see below), whose sum is σ = 14257920. Its totient is φ = 2366280.

The previous prime is 7113893. The next prime is 7113907. The reversal of 7113894 is 4983117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7113893) 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, 2847 + ... + 4725.

It is an arithmetic number, because the mean of its divisors is an integer number (891120).

Almost surely, 27113894 is an apocalyptic number.

7113894 is an abundant number, since it is smaller than the sum of its proper divisors (7144026).

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

7113894 is a wasteful number, since it uses less digits than its factorization.

7113894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2515.

The product of its digits is 6048, while the sum is 33.

The square root of 7113894 is about 2667.1884072933. The cubic root of 7113894 is about 192.3250245630.

The spelling of 7113894 in words is "seven million, one hundred thirteen thousand, eight hundred ninety-four".

Divisors: 1 2 3 6 631 1262 1879 1893 3758 3786 5637 11274 1185649 2371298 3556947 7113894