Search a number
-
+
56748119 is a prime number
BaseRepresentation
bin1101100001111…
…0100001010111
310221210002210012
43120132201113
5104011414434
65344150435
71256231261
oct330364127
9127702705
1056748119
112a03a77a
121700841b
13b9aba8c
147772b31
154eae3ce
hex361e857

56748119 has 2 divisors, whose sum is σ = 56748120. Its totient is φ = 56748118.

The previous prime is 56748071. The next prime is 56748137. The reversal of 56748119 is 91184765.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 56748119 - 28 = 56747863 is a prime.

It is a super-2 number, since 2×567481192 = 6440698020076322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56745119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28374059 + 28374060.

It is an arithmetic number, because the mean of its divisors is an integer number (28374060).

Almost surely, 256748119 is an apocalyptic number.

56748119 is a deficient number, since it is larger than the sum of its proper divisors (1).

56748119 is an equidigital number, since it uses as much as digits as its factorization.

56748119 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 41.

The square root of 56748119 is about 7533.1347392702. The cubic root of 56748119 is about 384.2823963490.

The spelling of 56748119 in words is "fifty-six million, seven hundred forty-eight thousand, one hundred nineteen".