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2732875120 = 245172009467
BaseRepresentation
bin1010001011100100…
…0101110101110000
321001110101102220001
42202321011311300
521044104000440
61131102555344
7124503024643
oct24271056560
97043342801
102732875120
111182700588
12643298b54
13347257291
141bcd4da5a
1510edcab9a
hexa2e45d70

2732875120 has 40 divisors (see below), whose sum is σ = 6727698864. Its totient is φ = 1028846592.

The previous prime is 2732875099. The next prime is 2732875169. The reversal of 2732875120 is 215782372.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 2732875120.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1003374 + ... + 1006093.

Almost surely, 22732875120 is an apocalyptic number.

2732875120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2732875120 is an abundant number, since it is smaller than the sum of its proper divisors (3994823744).

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

2732875120 is a wasteful number, since it uses less digits than its factorization.

2732875120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2009497 (or 2009491 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 2732875120 is about 52276.9080952575. The cubic root of 2732875120 is about 1398.1054509648.

The spelling of 2732875120 in words is "two billion, seven hundred thirty-two million, eight hundred seventy-five thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 17 20 34 40 68 80 85 136 170 272 340 680 1360 2009467 4018934 8037868 10047335 16075736 20094670 32151472 34160939 40189340 68321878 80378680 136643756 160757360 170804695 273287512 341609390 546575024 683218780 1366437560 2732875120