Search a number
-
+
76040642746 = 22311361923633
BaseRepresentation
bin100011011010001100…
…0000010000010111010
321021021101212212220201
41012310120002002322
52221212401031441
654533234512414
75331233540665
oct1066430020272
9237241785821
1076040642746
112a280a62402
12128a1a3570a
13722aa73683
143974da46dc
151ea0ac5c31
hex11b46020ba

76040642746 has 32 divisors (see below), whose sum is σ = 120272480640. Its totient is φ = 35985675264.

The previous prime is 76040642737. The next prime is 76040642801. The reversal of 76040642746 is 64724604067.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a junction number, because it is equal to n+sod(n) for n = 76040642696 and 76040642705.

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, 3205746 + ... + 3229378.

It is an arithmetic number, because the mean of its divisors is an integer number (3758515020).

Almost surely, 276040642746 is an apocalyptic number.

76040642746 is a deficient number, since it is larger than the sum of its proper divisors (44231837894).

76040642746 is a wasteful number, since it uses less digits than its factorization.

76040642746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24390.

The product of its (nonzero) digits is 1354752, while the sum is 46.

The spelling of 76040642746 in words is "seventy-six billion, forty million, six hundred forty-two thousand, seven hundred forty-six".

Divisors: 1 2 23 46 113 226 619 1238 2599 5198 14237 23633 28474 47266 69947 139894 543559 1087118 1608781 2670529 3217562 5341058 14628827 29257654 61422167 122844334 336463021 672926042 1653057451 3306114902 38020321373 76040642746