Search a number
-
+
12474410808 = 2331134599709
BaseRepresentation
bin10111001111000100…
…00110011100111000
31012012100210201122010
423213202012130320
5201021422121213
65421453525520
7621061512426
oct134742063470
935170721563
1012474410808
115321530522
1225017a38a0
13123a52a492
14864a32116
154d0231ac3
hex2e7886738

12474410808 has 32 divisors (see below), whose sum is σ = 31462016400. Its totient is φ = 4121338368.

The previous prime is 12474410771. The next prime is 12474410867. The reversal of 12474410808 is 80801447421.

12474410808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×124744108082 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2297143 + ... + 2302566.

Almost surely, 212474410808 is an apocalyptic number.

It is an amenable number.

12474410808 is an abundant number, since it is smaller than the sum of its proper divisors (18987605592).

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

12474410808 is a wasteful number, since it uses less digits than its factorization.

12474410808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4599831 (or 4599827 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 39.

The spelling of 12474410808 in words is "twelve billion, four hundred seventy-four million, four hundred ten thousand, eight hundred eight".

Divisors: 1 2 3 4 6 8 12 24 113 226 339 452 678 904 1356 2712 4599709 9199418 13799127 18398836 27598254 36797672 55196508 110393016 519767117 1039534234 1559301351 2079068468 3118602702 4158136936 6237205404 12474410808