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2913848994 = 2372171793257
BaseRepresentation
bin1010110110101101…
…1100111010100010
321112001220212101010
42231223130322202
521431421131434
61201045521350
7132131210400
oct25553347242
97461825333
102913848994
111265878971
12693a13256
133758ac504
141d8dbc470
15120c279e9
hexadadcea2

2913848994 has 96 divisors (see below), whose sum is σ = 7220249280. Its totient is φ = 778939392.

The previous prime is 2913848933. The next prime is 2913849023. The reversal of 2913848994 is 4998483192.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 893014 + ... + 896270.

It is an arithmetic number, because the mean of its divisors is an integer number (75210930).

Almost surely, 22913848994 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2913848994, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3610124640).

2913848994 is an abundant number, since it is smaller than the sum of its proper divisors (4306400286).

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

2913848994 is a wasteful number, since it uses less digits than its factorization.

2913848994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3472 (or 3465 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 57.

The square root of 2913848994 is about 53980.0796034982. The cubic root of 2913848994 is about 1428.3095734062.

The spelling of 2913848994 in words is "two billion, nine hundred thirteen million, eight hundred forty-eight thousand, nine hundred ninety-four".

Divisors: 1 2 3 6 7 14 17 21 34 42 49 51 98 102 119 147 179 238 294 357 358 537 714 833 1074 1253 1666 2499 2506 3043 3257 3759 4998 6086 6514 7518 8771 9129 9771 17542 18258 19542 21301 22799 26313 42602 45598 52626 55369 63903 68397 110738 127806 136794 149107 159593 166107 298214 319186 332214 387583 447321 478779 583003 775166 894642 957558 1162749 1166006 1749009 2325498 2713081 3498018 4081021 5426162 8139243 8162042 9911051 12243063 16278486 19822102 24486126 28567147 29733153 57134294 59466306 69377357 85701441 138754714 171402882 208132071 416264142 485641499 971282998 1456924497 2913848994