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625678483 = 7135924547
BaseRepresentation
bin100101010010110…
…001100010010011
31121121022202112011
4211102301202103
52240133202413
6142030243351
721335115343
oct4522614223
91547282464
10625678483
112a11a7561
12155656557
139c819871
145d14cd23
1539de133d
hex254b1893

625678483 has 8 divisors (see below), whose sum is σ = 636284160. Its totient is φ = 615122760.

The previous prime is 625678477. The next prime is 625678513. The reversal of 625678483 is 384876526.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 625678483 - 29 = 625677971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (625678463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13216 + ... + 37762.

It is an arithmetic number, because the mean of its divisors is an integer number (79535520).

Almost surely, 2625678483 is an apocalyptic number.

625678483 is a deficient number, since it is larger than the sum of its proper divisors (10605677).

625678483 is a wasteful number, since it uses less digits than its factorization.

625678483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24977.

The product of its digits is 1935360, while the sum is 49.

The square root of 625678483 is about 25013.5659792841. The cubic root of 625678483 is about 855.2972453490.

The spelling of 625678483 in words is "six hundred twenty-five million, six hundred seventy-eight thousand, four hundred eighty-three".

Divisors: 1 71 359 24547 25489 1742837 8812373 625678483