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8504242968 = 2331327257189
BaseRepresentation
bin1111110101110010…
…00111001100011000
3210221200020022012210
413322321013030120
5114404041233333
63523511235120
7420512605164
oct77271071430
923850208183
108504242968
113674472681
121794078aa0
13a56b52540
145a9645ca4
1534b900a63
hex1fae47318

8504242968 has 32 divisors (see below), whose sum is σ = 22896039600. Its totient is φ = 2616690048.

The previous prime is 8504242963. The next prime is 8504242969. The reversal of 8504242968 is 8692424058.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8504242963) 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, 13628283 + ... + 13628906.

Almost surely, 28504242968 is an apocalyptic number.

It is an amenable number.

8504242968 is an abundant number, since it is smaller than the sum of its proper divisors (14391796632).

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

8504242968 is a wasteful number, since it uses less digits than its factorization.

8504242968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27257211 (or 27257207 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 48.

The square root of 8504242968 is about 92218.4524268327. The cubic root of 8504242968 is about 2041.1670696091.

The spelling of 8504242968 in words is "eight billion, five hundred four million, two hundred forty-two thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 13 24 26 39 52 78 104 156 312 27257189 54514378 81771567 109028756 163543134 218057512 327086268 354343457 654172536 708686914 1063030371 1417373828 2126060742 2834747656 4252121484 8504242968