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676349428902 = 23726895988679
BaseRepresentation
bin10011101011110011001…
…00010100010010100110
32101122202221202220101020
421311321210110102212
542040130423211102
61234413255312010
766602366201130
oct11657144242246
92348687686336
10676349428902
11240924690574
12ab0b807b606
134ba19686b84
1424a42268050
15128d7adabbc
hex9d799144a6

676349428902 has 32 divisors (see below), whose sum is σ = 1546516723200. Its totient is φ = 193170797568.

The previous prime is 676349428901. The next prime is 676349428913. The reversal of 676349428902 is 209824943676.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676349428901) 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 15 ways as a sum of consecutive naturals, for example, 2881402 + ... + 3107277.

It is an arithmetic number, because the mean of its divisors is an integer number (48328647600).

Almost surely, 2676349428902 is an apocalyptic number.

676349428902 is an abundant number, since it is smaller than the sum of its proper divisors (870167294298).

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

676349428902 is a wasteful number, since it uses less digits than its factorization.

676349428902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5991380.

The product of its (nonzero) digits is 31352832, while the sum is 60.

The spelling of 676349428902 in words is "six hundred seventy-six billion, three hundred forty-nine million, four hundred twenty-eight thousand, nine hundred two".

Divisors: 1 2 3 6 7 14 21 42 2689 5378 8067 16134 18823 37646 56469 112938 5988679 11977358 17966037 35932074 41920753 83841506 125762259 251524518 16103557831 32207115662 48310673493 96621346986 112724904817 225449809634 338174714451 676349428902