Search a number
-
+
26400882504 = 2331975583943
BaseRepresentation
bin11000100101100111…
…010111111101001000
32112010220220210100010
4120211213113331020
5413032111220004
620043422311520
71623144540633
oct304547277510
975126823303
1026400882504
1110218678867
1251497285a0
132649833889
1413c6448c1a
15a47b8da89
hex6259d7f48

26400882504 has 32 divisors (see below), whose sum is σ = 66337254720. Its totient is φ = 8755621056.

The previous prime is 26400882503. The next prime is 26400882509. The reversal of 26400882504 is 40528800462.

It is not an unprimeable number, because it can be changed into a prime (26400882503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2787244 + ... + 2796699.

It is an arithmetic number, because the mean of its divisors is an integer number (2073039210).

Almost surely, 226400882504 is an apocalyptic number.

26400882504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

26400882504 is an abundant number, since it is smaller than the sum of its proper divisors (39936372216).

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

26400882504 is a wasteful number, since it uses less digits than its factorization.

26400882504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5584149 (or 5584145 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 39.

The spelling of 26400882504 in words is "twenty-six billion, four hundred million, eight hundred eighty-two thousand, five hundred four".

Divisors: 1 2 3 4 6 8 12 24 197 394 591 788 1182 1576 2364 4728 5583943 11167886 16751829 22335772 33503658 44671544 67007316 134014632 1100036771 2200073542 3300110313 4400147084 6600220626 8800294168 13200441252 26400882504