Search a number
-
+
2808401096 = 231935475209
BaseRepresentation
bin1010011101100100…
…1100110011001000
321020201111120001102
42213121030303020
521222422313341
61142401440532
7126411005204
oct24731146310
97221446042
102808401096
1112112a6346
12664640148
13359aac0c7
141c8dadb04
15116848c9b
hexa764ccc8

2808401096 has 32 divisors (see below), whose sum is σ = 5545524000. Its totient is φ = 1329664896.

The previous prime is 2808401083. The next prime is 2808401107. The reversal of 2808401096 is 6901048082.

It is a Harshad number since it is a multiple of its sum of digits (38).

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, 536540 + ... + 541748.

It is an arithmetic number, because the mean of its divisors is an integer number (173297625).

Almost surely, 22808401096 is an apocalyptic number.

It is an amenable number.

2808401096 is a deficient number, since it is larger than the sum of its proper divisors (2737122904).

2808401096 is a wasteful number, since it uses less digits than its factorization.

2808401096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8781 (or 8777 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 2808401096 is about 52994.3496610724. The cubic root of 2808401096 is about 1410.8679825781.

The spelling of 2808401096 in words is "two billion, eight hundred eight million, four hundred one thousand, ninety-six".

Divisors: 1 2 4 8 19 38 76 152 3547 5209 7094 10418 14188 20836 28376 41672 67393 98971 134786 197942 269572 395884 539144 791768 18476323 36952646 73905292 147810584 351050137 702100274 1404200548 2808401096