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16142106 = 232690351
BaseRepresentation
bin111101100100…
…111100011010
31010101002210210
4331210330122
513113021411
61333551550
7254130351
oct75447432
933332723
1016142106
119125892
1254a55b6
133462456
142202998
15163cca6
hexf64f1a

16142106 has 8 divisors (see below), whose sum is σ = 32284224. Its totient is φ = 5380700.

The previous prime is 16142099. The next prime is 16142107. The reversal of 16142106 is 60124161.

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

16142106 is an admirable number.

It is a super-2 number, since 2×161421062 = 521135172230472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16142107) 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, 1345170 + ... + 1345181.

It is an arithmetic number, because the mean of its divisors is an integer number (4035528).

Almost surely, 216142106 is an apocalyptic number.

16142106 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.

16142106 is a wasteful number, since it uses less digits than its factorization.

16142106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2690356.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 16142106 is about 4017.7239825553. The cubic root of 16142106 is about 252.7280219726.

Adding to 16142106 its reverse (60124161), we get a palindrome (76266267).

The spelling of 16142106 in words is "sixteen million, one hundred forty-two thousand, one hundred six".

Divisors: 1 2 3 6 2690351 5380702 8071053 16142106