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2832117980 = 225307461257
BaseRepresentation
bin1010100011001110…
…1011000011011100
321022101010111111112
42220303223003130
521300010233410
61145010041152
7130116414506
oct25063530334
97271114445
102832117980
11122372517a
126705791b8
13361994273
141cc1c4d76
15118981105
hexa8ceb0dc

2832117980 has 24 divisors (see below), whose sum is σ = 5966833488. Its totient is φ = 1129154688.

The previous prime is 2832117961. The next prime is 2832117997. The reversal of 2832117980 is 897112382.

2832117980 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 224489 + ... + 236768.

It is an arithmetic number, because the mean of its divisors is an integer number (248618062).

Almost surely, 22832117980 is an apocalyptic number.

2832117980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2832117980 is an abundant number, since it is smaller than the sum of its proper divisors (3134715508).

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

2832117980 is a wasteful number, since it uses less digits than its factorization.

2832117980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 461573 (or 461571 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 41.

The square root of 2832117980 is about 53217.6472610355. The cubic root of 2832117980 is about 1414.8284375398.

The spelling of 2832117980 in words is "two billion, eight hundred thirty-two million, one hundred seventeen thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 307 614 1228 1535 3070 6140 461257 922514 1845028 2306285 4612570 9225140 141605899 283211798 566423596 708029495 1416058990 2832117980