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676011420 = 22355731641
BaseRepresentation
bin101000010010110…
…001110110011100
31202010000221100000
4220102301312130
52341024331140
6151025134300
722516000530
oct5022616634
91663027300
10676011420
11317655427
1216a48a390
13aa090676
1465ad1bc0
153e534a30
hex284b1d9c

676011420 has 288 divisors, whose sum is σ = 2512613376. Its totient is φ = 149299200.

The previous prime is 676011379. The next prime is 676011433. The reversal of 676011420 is 24110676.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1054300 + ... + 1054940.

It is an arithmetic number, because the mean of its divisors is an integer number (8724352).

Almost surely, 2676011420 is an apocalyptic number.

676011420 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 676011420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1256306688).

676011420 is an abundant number, since it is smaller than the sum of its proper divisors (1836601956).

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

676011420 is a wasteful number, since it uses less digits than its factorization.

676011420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703 (or 689 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 676011420 is about 26000.2196144571. The cubic root of 676011420 is about 877.6432376300.

The spelling of 676011420 in words is "six hundred seventy-six million, eleven thousand, four hundred twenty".