Search a number
-
+
5115380 = 2252511019
BaseRepresentation
bin10011100000110111110100
3100121212222112
4103200313310
52302143010
6301350152
761323434
oct23406764
910555875
105115380
112984296
121868358
1310a146a
149722c4
156b0a05
hex4e0df4

5115380 has 24 divisors (see below), whose sum is σ = 10795680. Its totient is φ = 2036000.

The previous prime is 5115379. The next prime is 5115413. The reversal of 5115380 is 835115.

It is a super-2 number, since 2×51153802 = 52334225088800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4511 + ... + 5529.

It is an arithmetic number, because the mean of its divisors is an integer number (449820).

Almost surely, 25115380 is an apocalyptic number.

It is an amenable number.

5115380 is an abundant number, since it is smaller than the sum of its proper divisors (5680300).

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

5115380 is a wasteful number, since it uses less digits than its factorization.

5115380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1279 (or 1277 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 5115380 is about 2261.7205839803. The cubic root of 5115380 is about 172.3029185172.

The spelling of 5115380 in words is "five million, one hundred fifteen thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 251 502 1004 1019 1255 2038 2510 4076 5020 5095 10190 20380 255769 511538 1023076 1278845 2557690 5115380