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676002628 = 22723448993
BaseRepresentation
bin101000010010101…
…111101101000100
31202010000111021101
4220102233231010
52341024041003
6151025025444
722515633100
oct5022575504
91663014241
10676002628
11317649864
1216a485284
13aa089672
1465acc900
153e53211d
hex284afb44

676002628 has 18 divisors (see below), whose sum is σ = 1376148606. Its totient is φ = 289715328.

The previous prime is 676002611. The next prime is 676002659. The reversal of 676002628 is 826200676.

It can be written as a sum of positive squares in only one way, i.e., 643535424 + 32467204 = 25368^2 + 5698^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1724301 + ... + 1724692.

Almost surely, 2676002628 is an apocalyptic number.

It is an amenable number.

676002628 is an abundant number, since it is smaller than the sum of its proper divisors (700145978).

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

676002628 is a wasteful number, since it uses less digits than its factorization.

676002628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3449011 (or 3449002 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 676002628 is about 26000.0505384124. The cubic root of 676002628 is about 877.6394328260.

The spelling of 676002628 in words is "six hundred seventy-six million, two thousand, six hundred twenty-eight".

Divisors: 1 2 4 7 14 28 49 98 196 3448993 6897986 13795972 24142951 48285902 96571804 169000657 338001314 676002628