Search a number
-
+
1154804052 = 22396233671
BaseRepresentation
bin100010011010100…
…1110100101010100
32222110222010100110
41010311032211110
54331112212202
6310331243020
740421446443
oct10465164524
92873863313
101154804052
11542947416
122828a9470
1315532b90c
14ad526d5a
156b5ae26c
hex44d4e954

1154804052 has 12 divisors (see below), whose sum is σ = 2694542816. Its totient is φ = 384934680.

The previous prime is 1154804051. The next prime is 1154804069. The reversal of 1154804052 is 2504084511.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1154804051) 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, 48116824 + ... + 48116847.

Almost surely, 21154804052 is an apocalyptic number.

1154804052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1154804052 is an abundant number, since it is smaller than the sum of its proper divisors (1539738764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1154804052 is a wasteful number, since it uses less digits than its factorization.

1154804052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96233678 (or 96233676 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 30.

The square root of 1154804052 is about 33982.4079782466. The cubic root of 1154804052 is about 1049.1464119402.

Adding to 1154804052 its reverse (2504084511), we get a palindrome (3658888563).

The spelling of 1154804052 in words is "one billion, one hundred fifty-four million, eight hundred four thousand, fifty-two".

Divisors: 1 2 3 4 6 12 96233671 192467342 288701013 384934684 577402026 1154804052