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16142922 = 233298943
BaseRepresentation
bin111101100101…
…001001001010
31010101010221000
4331211021022
513113033142
61333555430
7254132625
oct75451112
933333830
1016142922
119126464
1254a5b76
133462933
142202dbc
15163d14c
hexf6524a

16142922 has 16 divisors (see below), whose sum is σ = 35873280. Its totient is φ = 5380956.

The previous prime is 16142921. The next prime is 16142927. The reversal of 16142922 is 22924161.

16142922 is a `hidden beast` number, since 1 + 614 + 29 + 22 = 666.

16142922 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (16142921) 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, 149418 + ... + 149525.

It is an arithmetic number, because the mean of its divisors is an integer number (2242080).

Almost surely, 216142922 is an apocalyptic number.

16142922 is an abundant number, since it is smaller than the sum of its proper divisors (19730358).

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

16142922 is a wasteful number, since it uses less digits than its factorization.

16142922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298954 (or 298948 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 16142922 is about 4017.8255313042. The cubic root of 16142922 is about 252.7322804544.

The spelling of 16142922 in words is "sixteen million, one hundred forty-two thousand, nine hundred twenty-two".

Divisors: 1 2 3 6 9 18 27 54 298943 597886 896829 1793658 2690487 5380974 8071461 16142922