Search a number
-
+
6930056 = 237472633
BaseRepresentation
bin11010011011111010001000
3111001002020202
4122123322020
53233230211
6404311332
7112622150
oct32337210
914032222
106930056
113a03721
1223a2548
131588433
14cc5760
1591d53b
hex69be88

6930056 has 32 divisors (see below), whose sum is σ = 15171840. Its totient is φ = 2905728.

The previous prime is 6930047. The next prime is 6930071. The reversal of 6930056 is 6500396.

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, 1316 + ... + 3948.

It is an arithmetic number, because the mean of its divisors is an integer number (474120).

Almost surely, 26930056 is an apocalyptic number.

It is a pronic number, being equal to 2632×2633.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6930056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7585920).

6930056 is an abundant number, since it is smaller than the sum of its proper divisors (8241784).

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

6930056 is a wasteful number, since it uses less digits than its factorization.

6930056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2693 (or 2689 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 29.

The square root of 6930056 is about 2632.4999525166. The cubic root of 6930056 is about 190.6538507260.

The spelling of 6930056 in words is "six million, nine hundred thirty thousand, fifty-six".

Divisors: 1 2 4 7 8 14 28 47 56 94 188 329 376 658 1316 2632 2633 5266 10532 18431 21064 36862 73724 123751 147448 247502 495004 866257 990008 1732514 3465028 6930056