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3130401588 = 223649140189
BaseRepresentation
bin1011101010010110…
…0010001100110100
322002011101212200120
42322211202030310
522402340322323
61234343211540
7140400655146
oct27245421464
98064355616
103130401588
111367037056
12734446bb0
133ab710a42
14219a6cc96
15134c515e3
hexba962334

3130401588 has 24 divisors (see below), whose sum is σ = 7305577440. Its totient is φ = 1043280480.

The previous prime is 3130401581. The next prime is 3130401649. The reversal of 3130401588 is 8851040313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130401581) 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, 57798 + ... + 97986.

It is an arithmetic number, because the mean of its divisors is an integer number (304399060).

Almost surely, 23130401588 is an apocalyptic number.

It is an amenable number.

3130401588 is an abundant number, since it is smaller than the sum of its proper divisors (4175175852).

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

3130401588 is a wasteful number, since it uses less digits than its factorization.

3130401588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46687 (or 46685 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 3130401588 is about 55949.9918498654. The cubic root of 3130401588 is about 1462.8507489806.

The spelling of 3130401588 in words is "three billion, one hundred thirty million, four hundred one thousand, five hundred eighty-eight".

Divisors: 1 2 3 4 6 12 6491 12982 19473 25964 38946 40189 77892 80378 120567 160756 241134 482268 260866799 521733598 782600397 1043467196 1565200794 3130401588