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4712080386 = 2313674571973
BaseRepresentation
bin1000110001101110…
…01010010000000010
3110011101121111002210
410120313022100002
534122243033021
62055324122550
7224525010456
oct43067122002
913141544083
104712080386
111aa8934812
12ab6096456
135a1300560
14329b54666
151c8a31e76
hex118dca402

4712080386 has 64 divisors (see below), whose sum is σ = 10328347008. Its totient is φ = 1424383488.

The previous prime is 4712080379. The next prime is 4712080391. The reversal of 4712080386 is 6830802174.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2387296 + ... + 2389268.

It is an arithmetic number, because the mean of its divisors is an integer number (161380422).

Almost surely, 24712080386 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4712080386, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5164173504).

4712080386 is an abundant number, since it is smaller than the sum of its proper divisors (5616266622).

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

4712080386 is a wasteful number, since it uses less digits than its factorization.

4712080386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2515.

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 4712080386 is about 68644.5947325789. The cubic root of 4712080386 is about 1676.5025959385.

The spelling of 4712080386 in words is "four billion, seven hundred twelve million, eighty thousand, three hundred eighty-six".

Divisors: 1 2 3 6 13 26 39 67 78 134 201 402 457 871 914 1371 1742 1973 2613 2742 3946 5226 5919 5941 11838 11882 17823 25649 30619 35646 51298 61238 76947 91857 132191 153894 183714 264382 396573 398047 793146 796094 901661 1194141 1718483 1803322 2388282 2704983 3436966 5155449 5409966 10310898 11721593 23443186 35164779 60411287 70329558 120822574 181233861 362467722 785346731 1570693462 2356040193 4712080386