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16140882 = 232690147
BaseRepresentation
bin111101100100…
…101001010010
31010101001010110
4331210221102
513113002012
61333542150
7254123652
oct75445122
933331113
1016140882
11912497a
1254a4956
133461a24
142202362
15163c73c
hexf64a52

16140882 has 8 divisors (see below), whose sum is σ = 32281776. Its totient is φ = 5380292.

The previous prime is 16140877. The next prime is 16140889. The reversal of 16140882 is 28804161.

16140882 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

16140882 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (16140889) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1345068 + ... + 1345079.

It is an arithmetic number, because the mean of its divisors is an integer number (4035222).

Almost surely, 216140882 is an apocalyptic number.

16140882 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

16140882 is a wasteful number, since it uses less digits than its factorization.

16140882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2690152.

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 16140882 is about 4017.5716546192. The cubic root of 16140882 is about 252.7216339809.

The spelling of 16140882 in words is "sixteen million, one hundred forty thousand, eight hundred eighty-two".

Divisors: 1 2 3 6 2690147 5380294 8070441 16140882