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2044793080 = 2351110345119
BaseRepresentation
bin111100111100001…
…0001000011111000
312021111122020210001
41321320101003320
513141431334310
6534523002344
7101446311601
oct17170210370
95244566701
102044793080
1195a261340
124909693b4
1326782b745
141557d8da8
15be7ae93a
hex79e110f8

2044793080 has 64 divisors (see below), whose sum is σ = 5067878400. Its totient is φ = 736325760.

The previous prime is 2044793057. The next prime is 2044793083. The reversal of 2044793080 is 803974402.

It is a happy number.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044793083) 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, 22761 + ... + 67879.

It is an arithmetic number, because the mean of its divisors is an integer number (79185600).

Almost surely, 22044793080 is an apocalyptic number.

2044793080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2044793080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2533939200).

2044793080 is an abundant number, since it is smaller than the sum of its proper divisors (3023085320).

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

2044793080 is a wasteful number, since it uses less digits than its factorization.

2044793080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45244 (or 45240 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 2044793080 is about 45219.3883196135. The cubic root of 2044793080 is about 1269.2576478742.

The spelling of 2044793080 in words is "two billion, forty-four million, seven hundred ninety-three thousand, eighty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 103 110 206 220 412 440 515 824 1030 1133 2060 2266 4120 4532 5665 9064 11330 22660 45119 45320 90238 180476 225595 360952 451190 496309 902380 992618 1804760 1985236 2481545 3970472 4647257 4963090 9294514 9926180 18589028 19852360 23236285 37178056 46472570 51119827 92945140 102239654 185890280 204479308 255599135 408958616 511198270 1022396540 2044793080