Search a number
-
+
5942778 = 23990463
BaseRepresentation
bin10110101010110111111010
3102011220221220
4112222313322
53010132103
6331212510
7101340612
oct26526772
912156856
105942778
113399996
121ba7136
131300c4a
14b09a42
157c5c53
hex5aadfa

5942778 has 8 divisors (see below), whose sum is σ = 11885568. Its totient is φ = 1980924.

The previous prime is 5942777. The next prime is 5942863. The reversal of 5942778 is 8772495.

It is a sphenic number, since it is the product of 3 distinct primes.

5942778 is an admirable number.

It is a super-2 number, since 2×59427782 = 70633220714568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5942777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 495226 + ... + 495237.

It is an arithmetic number, because the mean of its divisors is an integer number (1485696).

Almost surely, 25942778 is an apocalyptic number.

5942778 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5942778 is a wasteful number, since it uses less digits than its factorization.

5942778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990468.

The product of its digits is 141120, while the sum is 42.

The square root of 5942778 is about 2437.7813683758. The cubic root of 5942778 is about 181.1325504651.

The spelling of 5942778 in words is "five million, nine hundred forty-two thousand, seven hundred seventy-eight".

Divisors: 1 2 3 6 990463 1980926 2971389 5942778