Search a number
-
+
56120479 is a prime number
BaseRepresentation
bin1101011000010…
…1010010011111
310220121012211021
43112011102133
5103331323404
65322505011
71251005362
oct326052237
9126535737
1056120479
1129751168
1216965167
13b81c1ac
14764c0d9
154dd8454
hex358549f

56120479 has 2 divisors, whose sum is σ = 56120480. Its totient is φ = 56120478.

The previous prime is 56120413. The next prime is 56120489. The reversal of 56120479 is 97402165.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56120479 - 29 = 56119967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56120489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28060239 + 28060240.

It is an arithmetic number, because the mean of its divisors is an integer number (28060240).

Almost surely, 256120479 is an apocalyptic number.

56120479 is a deficient number, since it is larger than the sum of its proper divisors (1).

56120479 is an equidigital number, since it uses as much as digits as its factorization.

56120479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 56120479 is about 7491.3602903612. The cubic root of 56120479 is about 382.8604067403.

The spelling of 56120479 in words is "fifty-six million, one hundred twenty thousand, four hundred seventy-nine".