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2402043012 = 22347413713
BaseRepresentation
bin1000111100101100…
…0100010010000100
320012101212102120000
42033023010102010
514404410334022
61034204041300
7113345012565
oct21713042204
96171772500
102402043012
111022988516
12570533230
132c3852835
1418b03216c
15e0d2b6ac
hex8f2c4484

2402043012 has 30 divisors (see below), whose sum is σ = 6279415758. Its totient is φ = 800680896.

The previous prime is 2402042989. The next prime is 2402043031. The reversal of 2402043012 is 2103402042.

It can be written as a sum of positive squares in only one way, i.e., 1830641796 + 571401216 = 42786^2 + 23904^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3706533 + ... + 3707180.

Almost surely, 22402043012 is an apocalyptic number.

It is an amenable number.

2402043012 is an abundant number, since it is smaller than the sum of its proper divisors (3877372746).

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

2402043012 is a wasteful number, since it uses less digits than its factorization.

2402043012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7413729 (or 7413718 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2402043012 is about 49010.6418239957. The cubic root of 2402043012 is about 1339.2456978471.

Adding to 2402043012 its reverse (2103402042), we get a palindrome (4505445054).

The spelling of 2402043012 in words is "two billion, four hundred two million, forty-three thousand, twelve".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 7413713 14827426 22241139 29654852 44482278 66723417 88964556 133446834 200170251 266893668 400340502 600510753 800681004 1201021506 2402043012