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16142104 = 2311533461
BaseRepresentation
bin111101100100…
…111100011000
31010101002210201
4331210330120
513113021404
61333551544
7254130346
oct75447430
933332721
1016142104
119125890
1254a55b4
133462454
142202996
15163cca4
hexf64f18

16142104 has 32 divisors (see below), whose sum is σ = 33650640. Its totient is φ = 7196800.

The previous prime is 16142099. The next prime is 16142107. The reversal of 16142104 is 40124161.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16142107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2934 + ... + 6394.

Almost surely, 216142104 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 16142104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16825320).

16142104 is an abundant number, since it is smaller than the sum of its proper divisors (17508536).

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

16142104 is a wasteful number, since it uses less digits than its factorization.

16142104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3531 (or 3527 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 16142104 is about 4017.7237336582. The cubic root of 16142104 is about 252.7280115350.

Adding to 16142104 its reverse (40124161), we get a palindrome (56266265).

The spelling of 16142104 in words is "sixteen million, one hundred forty-two thousand, one hundred four".

Divisors: 1 2 4 8 11 22 44 53 88 106 212 424 583 1166 2332 3461 4664 6922 13844 27688 38071 76142 152284 183433 304568 366866 733732 1467464 2017763 4035526 8071052 16142104