Search a number
-
+
1164248057 = 71371214023
BaseRepresentation
bin100010101100101…
…0000001111111001
310000010201221002102
41011121100033321
54341021414212
6311305513145
740564642130
oct10531201771
93003657072
101164248057
11548207885
12285aa27b5
1315728739b
14b08a4917
156c3275c2
hex456503f9

1164248057 has 8 divisors (see below), whose sum is σ = 1340282496. Its totient is φ = 990641952.

The previous prime is 1164248053. The next prime is 1164248069. The reversal of 1164248057 is 7508424611.

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

It is a cyclic number.

It is not a de Polignac number, because 1164248057 - 22 = 1164248053 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1164248057.

It is not an unprimeable number, because it can be changed into a prime (1164248053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 606053 + ... + 607970.

It is an arithmetic number, because the mean of its divisors is an integer number (167535312).

Almost surely, 21164248057 is an apocalyptic number.

It is an amenable number.

1164248057 is a deficient number, since it is larger than the sum of its proper divisors (176034439).

1164248057 is a wasteful number, since it uses less digits than its factorization.

1164248057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1214167.

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 1164248057 is about 34121.0793645219. The cubic root of 1164248057 is about 1051.9986292613.

The spelling of 1164248057 in words is "one billion, one hundred sixty-four million, two hundred forty-eight thousand, fifty-seven".

Divisors: 1 7 137 959 1214023 8498161 166321151 1164248057