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676851168 = 25377731303
BaseRepresentation
bin101000010101111…
…110110111100000
31202011121121020210
4220111332313200
52341233214133
6151055134120
722526066010
oct5025766740
91664547223
10676851168
11318079334
1216a814340
13aa2c5966
1465c6dc40
153e64d763
hex2857ede0

676851168 has 96 divisors (see below), whose sum is σ = 2034740736. Its totient is φ = 192987648.

The previous prime is 676851137. The next prime is 676851169. The reversal of 676851168 is 861158676.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676851169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 518805 + ... + 520107.

It is an arithmetic number, because the mean of its divisors is an integer number (21195216).

Almost surely, 2676851168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 676851168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1017370368).

676851168 is an abundant number, since it is smaller than the sum of its proper divisors (1357889568).

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

676851168 is a wasteful number, since it uses less digits than its factorization.

676851168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2096 (or 2088 counting only the distinct ones).

The product of its digits is 483840, while the sum is 48.

The square root of 676851168 is about 26016.3634660957. The cubic root of 676851168 is about 878.0064929306.

The spelling of 676851168 in words is "six hundred seventy-six million, eight hundred fifty-one thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 84 96 112 168 224 336 672 773 1303 1546 2319 2606 3092 3909 4638 5212 5411 6184 7818 9121 9276 10424 10822 12368 15636 16233 18242 18552 20848 21644 24736 27363 31272 32466 36484 37104 41696 43288 54726 62544 64932 72968 74208 86576 109452 125088 129864 145936 173152 218904 259728 291872 437808 519456 875616 1007219 2014438 3021657 4028876 6043314 7050533 8057752 12086628 14101066 16115504 21151599 24173256 28202132 32231008 42303198 48346512 56404264 84606396 96693024 112808528 169212792 225617056 338425584 676851168