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676492416 = 27321931997
BaseRepresentation
bin101000010100100…
…111010010000000
31202010221101010200
4220110213102000
52341140224131
6151043325200
722523043045
oct5024472200
91663841120
10676492416
11317953846
1216a680800
13aa1cb592
1465bb91cc
153e5cc2e6
hex28527480

676492416 has 192 divisors, whose sum is σ = 2117356800. Its totient is φ = 206530560.

The previous prime is 676492403. The next prime is 676492417. The reversal of 676492416 is 614294676.

It is a tau number, because it is divible by the number of its divisors (192).

It is not an unprimeable number, because it can be changed into a prime (676492417) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 678030 + ... + 679026.

It is an arithmetic number, because the mean of its divisors is an integer number (11027900).

Almost surely, 2676492416 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 676492416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1058678400).

676492416 is an abundant number, since it is smaller than the sum of its proper divisors (1440864384).

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

676492416 is a wasteful number, since it uses less digits than its factorization.

676492416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067 (or 1052 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 676492416 is about 26009.4678146247. The cubic root of 676492416 is about 877.8513420065.

The spelling of 676492416 in words is "six hundred seventy-six million, four hundred ninety-two thousand, four hundred sixteen".