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676502249 = 10319334031
BaseRepresentation
bin101000010100101…
…001101011101001
31202010221212121212
4220110221223221
52341141032444
6151043442505
722523113523
oct5024515351
91663855555
10676502249
11317960175
1216a686435
13aa202bb7
1465bbca13
153e5d019e
hex28529ae9

676502249 has 8 divisors (see below), whose sum is σ = 686629632. Its totient is φ = 666443520.

The previous prime is 676502221. The next prime is 676502263. The reversal of 676502249 is 942205676.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-676502249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (676502269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2864 + ... + 36894.

It is an arithmetic number, because the mean of its divisors is an integer number (85828704).

Almost surely, 2676502249 is an apocalyptic number.

It is an amenable number.

676502249 is a deficient number, since it is larger than the sum of its proper divisors (10127383).

676502249 is a wasteful number, since it uses less digits than its factorization.

676502249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34327.

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 676502249 is about 26009.6568412580. The cubic root of 676502249 is about 877.8555952547.

The spelling of 676502249 in words is "six hundred seventy-six million, five hundred two thousand, two hundred forty-nine".

Divisors: 1 103 193 19879 34031 3505193 6567983 676502249