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676228500 = 22345359283
BaseRepresentation
bin101000010011100…
…110110110010100
31202010102222010000
4220103212312110
52341103303000
6151033531300
722520563443
oct5023466624
91663388100
10676228500
11317793532
1216a573b30
13aa13840c
1465b4ad5a
153e579000
hex284e6d94

676228500 has 240 divisors, whose sum is σ = 2251529280. Its totient is φ = 176644800.

The previous prime is 676228481. The next prime is 676228507. The reversal of 676228500 is 5822676.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676228507) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 2389359 + ... + 2389641.

It is an arithmetic number, because the mean of its divisors is an integer number (9381372).

Almost surely, 2676228500 is an apocalyptic number.

676228500 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 676228500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1125764640).

676228500 is an abundant number, since it is smaller than the sum of its proper divisors (1575300780).

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

676228500 is a wasteful number, since it uses less digits than its factorization.

676228500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373 (or 352 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 676228500 is about 26004.3938595000. The cubic root of 676228500 is about 877.7371701677.

The spelling of 676228500 in words is "six hundred seventy-six million, two hundred twenty-eight thousand, five hundred".