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2098372444 = 227731039967
BaseRepresentation
bin111110100010010…
…1001111101011100
312102020110100211221
41331010221331130
513244140404234
6544115223124
7102666604630
oct17504517534
95366410757
102098372444
11987527303
124a68a7aa4
1327596b0cc
1415c984dc0
15c4344eb4
hex7d129f5c

2098372444 has 48 divisors (see below), whose sum is σ = 4295968768. Its totient is φ = 878283648.

The previous prime is 2098372433. The next prime is 2098372447. The reversal of 2098372444 is 4442738902.

It is a self number, because there is not a number n which added to its sum of digits gives 2098372444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2098372447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205549 + ... + 215515.

Almost surely, 22098372444 is an apocalyptic number.

It is an amenable number.

2098372444 is an abundant number, since it is smaller than the sum of its proper divisors (2197596324).

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

2098372444 is a wasteful number, since it uses less digits than its factorization.

2098372444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10154 (or 10152 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 43.

The square root of 2098372444 is about 45807.9954156477. The cubic root of 2098372444 is about 1280.2482518167.

The spelling of 2098372444 in words is "two billion, ninety-eight million, three hundred seventy-two thousand, four hundred forty-four".

Divisors: 1 2 4 7 14 28 73 103 146 206 292 412 511 721 1022 1442 2044 2884 7519 9967 15038 19934 30076 39868 52633 69769 105266 139538 210532 279076 727591 1026601 1455182 2053202 2910364 4106404 5093137 7186207 10186274 14372414 20372548 28744828 74941873 149883746 299767492 524593111 1049186222 2098372444