Base | Representation |
---|---|
bin | 111101011111… |
… | …010101100110 |
3 | 1010022221022021 |
4 | 331133111212 |
5 | 13111303032 |
6 | 1333253354 |
7 | 254003404 |
oct | 75372546 |
9 | 33287267 |
10 | 16119142 |
11 | 910a606 |
12 | 549425a |
13 | 3454b70 |
14 | 21d8474 |
15 | 1636097 |
hex | f5f566 |
16119142 has 8 divisors (see below), whose sum is σ = 26038656. Its totient is φ = 7439592.
The previous prime is 16119137. The next prime is 16119143. The reversal of 16119142 is 24191161.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16119143) 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, 309958 + ... + 310009.
It is an arithmetic number, because the mean of its divisors is an integer number (3254832).
Almost surely, 216119142 is an apocalyptic number.
16119142 is a deficient number, since it is larger than the sum of its proper divisors (9919514).
16119142 is a wasteful number, since it uses less digits than its factorization.
16119142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 619982.
The product of its digits is 432, while the sum is 25.
The square root of 16119142 is about 4014.8651284944. The cubic root of 16119142 is about 252.6081202161.
It can be divided in two parts, 16119 and 142, that added together give a palindrome (16261).
The spelling of 16119142 in words is "sixteen million, one hundred nineteen thousand, one hundred forty-two".
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