[go: up one dir, main page]

Search a number
-
+
6918036 = 2231992897
BaseRepresentation
bin11010011000111110010100
3111000110202120
4122120332110
53232334121
6404135540
7112542126
oct32307624
914013676
106918036
1139a5694
1223975b0
131582b18
14cc1216
15919bc6
hex698f94

6918036 has 24 divisors (see below), whose sum is σ = 16228800. Its totient is φ = 2293632.

The previous prime is 6918029. The next prime is 6918047. The reversal of 6918036 is 6308196.

It is a junction number, because it is equal to n+sod(n) for n = 6917988 and 6918006.

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, 940 + ... + 3836.

It is an arithmetic number, because the mean of its divisors is an integer number (676200).

Almost surely, 26918036 is an apocalyptic number.

It is an amenable number.

6918036 is an abundant number, since it is smaller than the sum of its proper divisors (9310764).

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

6918036 is a wasteful number, since it uses less digits than its factorization.

6918036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3103 (or 3101 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 6918036 is about 2630.2159607150. The cubic root of 6918036 is about 190.5435589042.

The spelling of 6918036 in words is "six million, nine hundred eighteen thousand, thirty-six".

Divisors: 1 2 3 4 6 12 199 398 597 796 1194 2388 2897 5794 8691 11588 17382 34764 576503 1153006 1729509 2306012 3459018 6918036