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3086869968 = 2432713298123
BaseRepresentation
bin1011011111111101…
…1110010111010000
321222010111020112100
42313333132113100
522310214314333
61230150200400
7136331650620
oct26777362720
97863436470
103086869968
111344504106
12721953100
133a26ab8a0
14213d7a880
15131003213
hexb7fde5d0

3086869968 has 240 divisors, whose sum is σ = 11000545920. Its totient is φ = 785949696.

The previous prime is 3086869943. The next prime is 3086869991. The reversal of 3086869968 is 8699686803.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 375955 + ... + 384077.

It is an arithmetic number, because the mean of its divisors is an integer number (45835608).

Almost surely, 23086869968 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3086869968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5500272960).

3086869968 is an abundant number, since it is smaller than the sum of its proper divisors (7913675952).

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

3086869968 is a wasteful number, since it uses less digits than its factorization.

3086869968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8186 (or 8177 counting only the distinct ones).

The product of its (nonzero) digits is 26873856, while the sum is 63.

The square root of 3086869968 is about 55559.6073420250. The cubic root of 3086869968 is about 1456.0382315968.

The spelling of 3086869968 in words is "three billion, eighty-six million, eight hundred sixty-nine thousand, nine hundred sixty-eight".