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2080348460 = 225405725639
BaseRepresentation
bin111101111111111…
…1001100100101100
312100222112122120222
41323333321210230
513230032122320
6542233030512
7102360445601
oct17377714454
95328478528
102080348460
11978336653
124a0855438
13271cca228
1415a4126a8
15c2984825
hex7bff992c

2080348460 has 24 divisors (see below), whose sum is σ = 4369979040. Its totient is φ = 831901824.

The previous prime is 2080348447. The next prime is 2080348481. The reversal of 2080348460 is 648430802.

It is a self number, because there is not a number n which added to its sum of digits gives 2080348460.

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, 68321 + ... + 93959.

It is an arithmetic number, because the mean of its divisors is an integer number (182082460).

Almost surely, 22080348460 is an apocalyptic number.

2080348460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2080348460 is an abundant number, since it is smaller than the sum of its proper divisors (2289630580).

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

2080348460 is a wasteful number, since it uses less digits than its factorization.

2080348460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29705 (or 29703 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 35.

The square root of 2080348460 is about 45610.8370894462. The cubic root of 2080348460 is about 1276.5721393637.

The spelling of 2080348460 in words is "two billion, eighty million, three hundred forty-eight thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 4057 8114 16228 20285 25639 40570 51278 81140 102556 128195 256390 512780 104017423 208034846 416069692 520087115 1040174230 2080348460