Search a number
-
+
76042686124 = 2247709570497
BaseRepresentation
bin100011011010001111…
…1110100111010101100
321021021112201200220101
41012310133310322230
52221213411423444
654533350400444
75331260111236
oct1066437647254
9237245650811
1076042686124
112a282128649
12128a2660124
13722b30a782
143975377256
151ea0d7b3d4
hex11b47f4eac

76042686124 has 24 divisors (see below), whose sum is σ = 136098002880. Its totient is φ = 37159827456.

The previous prime is 76042686107. The next prime is 76042686143. The reversal of 76042686124 is 42168624067.

It is a happy number.

It is a super-2 number, since 2×760426861242 (a number of 23 digits) contains 22 as substring.

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, 151957 + ... + 418540.

It is an arithmetic number, because the mean of its divisors is an integer number (5670750120).

Almost surely, 276042686124 is an apocalyptic number.

It is an amenable number.

76042686124 is a deficient number, since it is larger than the sum of its proper divisors (60055316756).

76042686124 is a wasteful number, since it uses less digits than its factorization.

76042686124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571257 (or 571255 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 46.

The spelling of 76042686124 in words is "seventy-six billion, forty-two million, six hundred eighty-six thousand, one hundred twenty-four".

Divisors: 1 2 4 47 94 188 709 1418 2836 33323 66646 133292 570497 1140994 2281988 26813359 53626718 107253436 404482373 808964746 1617929492 19010671531 38021343062 76042686124