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3199084146 = 23419747433
BaseRepresentation
bin1011111010101110…
…0010011001110010
322020221122022110000
42332223202121302
523022431143041
61245235250430
7142163523636
oct27653423162
98227568400
103199084146
1113a18882a5
12753449a16
133bca0a9cb
14224c2adc6
1513acbbbb6
hexbeae2672

3199084146 has 20 divisors (see below), whose sum is σ = 7168318542. Its totient is φ = 1066361328.

The previous prime is 3199084073. The next prime is 3199084151. The reversal of 3199084146 is 6414809913.

It can be written as a sum of positive squares in only one way, i.e., 2001578121 + 1197506025 = 44739^2 + 34605^2 .

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, 9873555 + ... + 9873878.

Almost surely, 23199084146 is an apocalyptic number.

3199084146 is an abundant number, since it is smaller than the sum of its proper divisors (3969234396).

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

3199084146 is a wasteful number, since it uses less digits than its factorization.

3199084146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19747447 (or 19747438 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 3199084146 is about 56560.4468334542. The cubic root of 3199084146 is about 1473.4720012510.

The spelling of 3199084146 in words is "three billion, one hundred ninety-nine million, eighty-four thousand, one hundred forty-six".

Divisors: 1 2 3 6 9 18 27 54 81 162 19747433 39494866 59242299 118484598 177726897 355453794 533180691 1066361382 1599542073 3199084146