Search a number
-
+
56070942 = 239345157
BaseRepresentation
bin1101010111100…
…1001100011110
310220111200212120
43111321030132
5103323232232
65321443410
71250411064
oct325711436
9126450776
1056070942
1129717a24
1216940566
13b802795
147638034
154dc892c
hex357931e

56070942 has 8 divisors (see below), whose sum is σ = 112141896. Its totient is φ = 18690312.

The previous prime is 56070907. The next prime is 56070943. The reversal of 56070942 is 24907065.

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

56070942 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56070943) 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, 4672573 + ... + 4672584.

It is an arithmetic number, because the mean of its divisors is an integer number (14017737).

Almost surely, 256070942 is an apocalyptic number.

56070942 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.

56070942 is a wasteful number, since it uses less digits than its factorization.

56070942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9345162.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 56070942 is about 7488.0532850668. The cubic root of 56070942 is about 382.7477245291.

The spelling of 56070942 in words is "fifty-six million, seventy thousand, nine hundred forty-two".

Divisors: 1 2 3 6 9345157 18690314 28035471 56070942