Search a number
-
+
676306537249 = 7731323496159
BaseRepresentation
bin10011101011101110000…
…00101100101100100001
32101122122222001210002111
421311313000230230201
542040033433142444
61234405124115321
766601335500440
oct11656700545441
92348588053074
10676306537249
11240902455422
12ab0a5835b41
134ba1081a0b5
1424a3a6a0d57
15128d3e67234
hex9d7702cb21

676306537249 has 8 divisors (see below), whose sum is σ = 783509726720. Its totient is φ = 571750340256.

The previous prime is 676306537217. The next prime is 676306537289. The reversal of 676306537249 is 942735603676.

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

It is a cyclic number.

It is not a de Polignac number, because 676306537249 - 25 = 676306537217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 676306537193 and 676306537202.

It is not an unprimeable number, because it can be changed into a prime (676306537289) 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, 661747569 + ... + 661748590.

It is an arithmetic number, because the mean of its divisors is an integer number (97938715840).

Almost surely, 2676306537249 is an apocalyptic number.

It is an amenable number.

676306537249 is a deficient number, since it is larger than the sum of its proper divisors (107203189471).

676306537249 is a wasteful number, since it uses less digits than its factorization.

676306537249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1323496239.

The product of its (nonzero) digits is 34292160, while the sum is 58.

The spelling of 676306537249 in words is "six hundred seventy-six billion, three hundred six million, five hundred thirty-seven thousand, two hundred forty-nine".

Divisors: 1 7 73 511 1323496159 9264473113 96615219607 676306537249