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2098826980 = 225131801079
BaseRepresentation
bin111110100011001…
…1000111011100100
312102021022110100121
41331012120323210
513244244430410
6544133051324
7103003510045
oct17506307344
95367273317
102098826980
11987807858
124a6a86b44
13275a99c73
1415ca628cc
15c43d49da
hex7d198ee4

2098826980 has 24 divisors (see below), whose sum is σ = 4441187520. Its totient is φ = 833121120.

The previous prime is 2098826959. The next prime is 2098827011. The reversal of 2098826980 is 896288902.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 397920 + ... + 403159.

It is an arithmetic number, because the mean of its divisors is an integer number (185049480).

Almost surely, 22098826980 is an apocalyptic number.

2098826980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2098826980 is an abundant number, since it is smaller than the sum of its proper divisors (2342360540).

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

2098826980 is a wasteful number, since it uses less digits than its factorization.

2098826980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801219 (or 801217 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 52.

The square root of 2098826980 is about 45812.9564643017. The cubic root of 2098826980 is about 1280.3406848686.

The spelling of 2098826980 in words is "two billion, ninety-eight million, eight hundred twenty-six thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 131 262 524 655 1310 2620 801079 1602158 3204316 4005395 8010790 16021580 104941349 209882698 419765396 524706745 1049413490 2098826980