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2680011132 = 2233128325457
BaseRepresentation
bin1001111110111101…
…1011100101111100
320220202220200010120
42133233123211330
520442040324012
61121533534540
7123261501351
oct23757334574
96822820116
102680011132
111155884037
12629644450
13339308406
141b5d0c628
1510a43758c
hex9fbdb97c

2680011132 has 48 divisors (see below), whose sum is σ = 6478144512. Its totient is φ = 861431040.

The previous prime is 2680011119. The next prime is 2680011167. The reversal of 2680011132 is 2311100862.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92548 + ... + 118004.

It is an arithmetic number, because the mean of its divisors is an integer number (134961344).

Almost surely, 22680011132 is an apocalyptic number.

It is an amenable number.

2680011132 is an abundant number, since it is smaller than the sum of its proper divisors (3798133380).

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

2680011132 is a wasteful number, since it uses less digits than its factorization.

2680011132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25778 (or 25776 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 2680011132 is about 51768.8239387375. The cubic root of 2680011132 is about 1389.0318348229.

Adding to 2680011132 its reverse (2311100862), we get a palindrome (4991111994).

The spelling of 2680011132 in words is "two billion, six hundred eighty million, eleven thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 31 62 93 124 186 283 372 566 849 1132 1698 3396 8773 17546 25457 26319 35092 50914 52638 76371 101828 105276 152742 305484 789167 1578334 2367501 3156668 4735002 7204331 9470004 14408662 21612993 28817324 43225986 86451972 223334261 446668522 670002783 893337044 1340005566 2680011132