Base | Representation |
---|---|
bin | 110110101101… |
… | …011111111110 |
3 | 222222122201110 |
4 | 312231133332 |
5 | 12132422032 |
6 | 1231222450 |
7 | 232622553 |
oct | 66553776 |
9 | 28878643 |
10 | 14342142 |
11 | 8106511 |
12 | 4977a26 |
13 | 2c82099 |
14 | 1c94a2a |
15 | 13d47cc |
hex | dad7fe |
14342142 has 32 divisors (see below), whose sum is σ = 29424384. Its totient is φ = 4659200.
The previous prime is 14342123. The next prime is 14342143. The reversal of 14342142 is 24124341.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14342143) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55678 + ... + 55934.
It is an arithmetic number, because the mean of its divisors is an integer number (919512).
Almost surely, 214342142 is an apocalyptic number.
14342142 is an abundant number, since it is smaller than the sum of its proper divisors (15082242).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14342142 is a wasteful number, since it uses less digits than its factorization.
14342142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 464.
The product of its digits is 768, while the sum is 21.
The square root of 14342142 is about 3787.1020583026. The cubic root of 14342142 is about 242.9618053739.
Adding to 14342142 its reverse (24124341), we get a palindrome (38466483).
The spelling of 14342142 in words is "fourteen million, three hundred forty-two thousand, one hundred forty-two".
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