Search a number
-
+
318265134 = 23114822199
BaseRepresentation
bin10010111110000…
…101011100101110
3211011212112200120
4102332011130232
51122433441014
651325305410
710613131455
oct2276053456
9734775616
10318265134
1115371a340
128a705266
1350c24685
14303a9b9c
151ce1aba9
hex12f8572e

318265134 has 16 divisors (see below), whose sum is σ = 694396800. Its totient is φ = 96443960.

The previous prime is 318265117. The next prime is 318265139. The reversal of 318265134 is 431562813.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 318265095 and 318265104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (318265139) 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, 2411034 + ... + 2411165.

It is an arithmetic number, because the mean of its divisors is an integer number (43399800).

Almost surely, 2318265134 is an apocalyptic number.

318265134 is an abundant number, since it is smaller than the sum of its proper divisors (376131666).

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

318265134 is a wasteful number, since it uses less digits than its factorization.

318265134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4822215.

The product of its digits is 17280, while the sum is 33.

The square root of 318265134 is about 17839.9869394571. The cubic root of 318265134 is about 682.7520635057.

The spelling of 318265134 in words is "three hundred eighteen million, two hundred sixty-five thousand, one hundred thirty-four".

Divisors: 1 2 3 6 11 22 33 66 4822199 9644398 14466597 28933194 53044189 106088378 159132567 318265134