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2080120896 = 263274112583
BaseRepresentation
bin111101111111100…
…0010000001000000
312100222010002102200
41323333002001000
513230002332041
6542224113200
7102355510260
oct17377020100
95328102380
102080120896
119781a0687
124a0765800
13271c4a789
1415a3937a0
15c293c1b6
hex7bfc2040

2080120896 has 168 divisors, whose sum is σ = 6980797824. Its totient is φ = 579778560.

The previous prime is 2080120883. The next prime is 2080120909. The reversal of 2080120896 is 6980210802.

It is an interprime number because it is at equal distance from previous prime (2080120883) and next prime (2080120909).

It is a tau number, because it is divible by the number of its divisors (168).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 2080120896.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 159021 + ... + 171603.

It is an arithmetic number, because the mean of its divisors is an integer number (41552368).

Almost surely, 22080120896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2080120896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3490398912).

2080120896 is an abundant number, since it is smaller than the sum of its proper divisors (4900676928).

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

2080120896 is a wasteful number, since it uses less digits than its factorization.

2080120896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12649 (or 12636 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 2080120896 is about 45608.3423947856. The cubic root of 2080120896 is about 1276.5255906787.

The spelling of 2080120896 in words is "two billion, eighty million, one hundred twenty thousand, eight hundred ninety-six".