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675208114644 = 2237293153732311
BaseRepresentation
bin10011101001101011000…
…10100011000111010100
32101112211102012010112210
421310311202203013110
542030311234132034
61234104125113420
766532200164250
oct11646542430724
92345742163483
10675208114644
11240399418248
12aaa399b8870
134b89709c3ab
1424974853260
151286c7e38e9
hex9d358a31d4

675208114644 has 384 divisors, whose sum is σ = 1986701230080. Its totient is φ = 174356582400.

The previous prime is 675208114619. The next prime is 675208114649. The reversal of 675208114644 is 446411802576.

It is a super-2 number, since 2×6752081146442 (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 675208114593 and 675208114602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675208114649) 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 127 ways as a sum of consecutive naturals, for example, 292170249 + ... + 292172559.

It is an arithmetic number, because the mean of its divisors is an integer number (5173701120).

Almost surely, 2675208114644 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 675208114644, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (993350615040).

675208114644 is an abundant number, since it is smaller than the sum of its proper divisors (1311493115436).

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

675208114644 is a wasteful number, since it uses less digits than its factorization.

675208114644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2511 (or 2509 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 48.

The spelling of 675208114644 in words is "six hundred seventy-five billion, two hundred eight million, one hundred fourteen thousand, six hundred forty-four".