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4251863056 = 247293912917
BaseRepresentation
bin1111110101101110…
…0100100000010000
3101222022122000121111
43331123210200100
532201434104211
61541524103104
7210236145130
oct37533444020
911868560544
104251863056
11189207a711
129a7b34a94
13529b670cc
142c4996ac0
1519d426421
hexfd6e4810

4251863056 has 40 divisors (see below), whose sum is σ = 9418772160. Its totient is φ = 1821465984.

The previous prime is 4251863041. The next prime is 4251863059. The reversal of 4251863056 is 6503681524.

It is not an unprimeable number, because it can be changed into a prime (4251863059) 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, 322710 + ... + 335626.

It is an arithmetic number, because the mean of its divisors is an integer number (235469304).

Almost surely, 24251863056 is an apocalyptic number.

It is an amenable number.

4251863056 is an abundant number, since it is smaller than the sum of its proper divisors (5166909104).

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

4251863056 is a wasteful number, since it uses less digits than its factorization.

4251863056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15871 (or 15865 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 40.

The square root of 4251863056 is about 65206.3114736603. The cubic root of 4251863056 is about 1620.0425554030.

The spelling of 4251863056 in words is "four billion, two hundred fifty-one million, eight hundred sixty-three thousand, fifty-six".

Divisors: 1 2 4 7 8 14 16 28 56 112 2939 5878 11756 12917 20573 23512 25834 41146 47024 51668 82292 90419 103336 164584 180838 206672 329168 361676 723352 1446704 37963063 75926126 151852252 265741441 303704504 531482882 607409008 1062965764 2125931528 4251863056