Search a number
-
+
2291110896 = 243192986627
BaseRepresentation
bin1000100010001111…
…1001001111110000
312220200010111022010
42020203321033300
514143011022041
61015202242520
7110530056414
oct21043711760
95820114263
102291110896
11a762aa588
1253b356440
132a6882129
1417a3d6d44
15d6217a16
hex888f93f0

2291110896 has 80 divisors (see below), whose sum is σ = 6445123200. Its totient is φ = 698552064.

The previous prime is 2291110853. The next prime is 2291110901. The reversal of 2291110896 is 6980111922.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16866 + ... + 69761.

It is an arithmetic number, because the mean of its divisors is an integer number (80564040).

Almost surely, 22291110896 is an apocalyptic number.

It is an amenable number.

2291110896 is an abundant number, since it is smaller than the sum of its proper divisors (4154012304).

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

2291110896 is a wasteful number, since it uses less digits than its factorization.

2291110896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86686 (or 86680 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 39.

The square root of 2291110896 is about 47865.5502005357. The cubic root of 2291110896 is about 1318.3033941953.

The spelling of 2291110896 in words is "two billion, two hundred ninety-one million, one hundred ten thousand, eight hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 16 19 24 29 38 48 57 58 76 87 114 116 152 174 228 232 304 348 456 464 551 696 912 1102 1392 1653 2204 3306 4408 6612 8816 13224 26448 86627 173254 259881 346508 519762 693016 1039524 1386032 1645913 2079048 2512183 3291826 4158096 4937739 5024366 6583652 7536549 9875478 10048732 13167304 15073098 19750956 20097464 26334608 30146196 39501912 40194928 47731477 60292392 79003824 95462954 120584784 143194431 190925908 286388862 381851816 572777724 763703632 1145555448 2291110896