Search a number
-
+
76457075466 = 2312742845911
BaseRepresentation
bin100011100110100110…
…0100110001100001010
321022100102110212012210
41013031030212030022
52223041002403331
655042432245550
75344451263362
oct1071514461412
9238312425183
1076457075466
112a475031482
12129993a08b6
137296119775
1439b44059a2
151ec7433446
hex11cd32630a

76457075466 has 8 divisors (see below), whose sum is σ = 152914150944. Its totient is φ = 25485691820.

The previous prime is 76457075423. The next prime is 76457075473. The reversal of 76457075466 is 66457075467.

It is a sphenic number, since it is the product of 3 distinct primes.

76457075466 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6371422950 + ... + 6371422961.

It is an arithmetic number, because the mean of its divisors is an integer number (19114268868).

Almost surely, 276457075466 is an apocalyptic number.

76457075466 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

76457075466 is a wasteful number, since it uses less digits than its factorization.

76457075466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12742845916.

The product of its (nonzero) digits is 29635200, while the sum is 57.

Subtracting from 76457075466 its reverse (66457075467), we obtain a palindrome (9999999999).

The spelling of 76457075466 in words is "seventy-six billion, four hundred fifty-seven million, seventy-five thousand, four hundred sixty-six".

Divisors: 1 2 3 6 12742845911 25485691822 38228537733 76457075466