Search a number
-
+
1168404052 = 221006129033
BaseRepresentation
bin100010110100100…
…0110111001010100
310000102120002001011
41011221012321110
54343102412202
6311534542004
740645161544
oct10551067124
93012502034
101168404052
1154a596292
12287367904
131580b0c5a
14b1267324
156c898bd7
hex45a46e54

1168404052 has 12 divisors (see below), whose sum is σ = 2044980756. Its totient is φ = 584123840.

The previous prime is 1168404007. The next prime is 1168404059. The reversal of 1168404052 is 2504048611.

It can be written as a sum of positive squares in 2 ways, for example, as 537590596 + 630813456 = 23186^2 + 25116^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1168404059) 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, 25728 + ... + 54760.

It is an arithmetic number, because the mean of its divisors is an integer number (170415063).

Almost surely, 21168404052 is an apocalyptic number.

It is an amenable number.

1168404052 is a deficient number, since it is larger than the sum of its proper divisors (876576704).

1168404052 is a wasteful number, since it uses less digits than its factorization.

1168404052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39098 (or 39096 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 1168404052 is about 34181.9258088248. The cubic root of 1168404052 is about 1053.2489094953.

The spelling of 1168404052 in words is "one billion, one hundred sixty-eight million, four hundred four thousand, fifty-two".

Divisors: 1 2 4 10061 20122 29033 40244 58066 116132 292101013 584202026 1168404052