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2290038344 = 2311139187217
BaseRepresentation
bin1000100001111111…
…0011011001001000
312220121010000000222
42020133303121020
514142222211334
61015123245212
7110515001426
oct21037633110
95817100028
102290038344
11a75737780
1253ab19808
132a6597b99
1417a1d8116
15d60a4d2e
hex887f3648

2290038344 has 32 divisors (see below), whose sum is σ = 4717893600. Its totient is φ = 1033432320.

The previous prime is 2290038319. The next prime is 2290038353. The reversal of 2290038344 is 4438300922.

It is a happy number.

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, 81377 + ... + 105840.

It is an arithmetic number, because the mean of its divisors is an integer number (147434175).

Almost surely, 22290038344 is an apocalyptic number.

It is an amenable number.

2290038344 is an abundant number, since it is smaller than the sum of its proper divisors (2427855256).

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

2290038344 is a wasteful number, since it uses less digits than its factorization.

2290038344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187373 (or 187369 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 2290038344 is about 47854.3450900752. The cubic root of 2290038344 is about 1318.0976468957.

The spelling of 2290038344 in words is "two billion, two hundred ninety million, thirty-eight thousand, three hundred forty-four".

Divisors: 1 2 4 8 11 22 44 88 139 278 556 1112 1529 3058 6116 12232 187217 374434 748868 1497736 2059387 4118774 8237548 16475096 26023163 52046326 104092652 208185304 286254793 572509586 1145019172 2290038344