Base | Representation |
---|---|
bin | 1000010000101… |
… | …1100000011110 |
3 | 2102012102001121 |
4 | 2010023200132 |
5 | 32332301032 |
6 | 3234401154 |
7 | 600343552 |
oct | 204134036 |
9 | 72172047 |
10 | 34650142 |
11 | 1861718a |
12 | b7301ba |
13 | 7242757 |
14 | 485d862 |
15 | 3096a97 |
hex | 210b81e |
34650142 has 4 divisors (see below), whose sum is σ = 51975216. Its totient is φ = 17325070.
The previous prime is 34650101. The next prime is 34650149. The reversal of 34650142 is 24105643.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24105643 = 17 ⋅1417979.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34650149) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8662534 + ... + 8662537.
It is an arithmetic number, because the mean of its divisors is an integer number (12993804).
Almost surely, 234650142 is an apocalyptic number.
34650142 is a deficient number, since it is larger than the sum of its proper divisors (17325074).
34650142 is a wasteful number, since it uses less digits than its factorization.
34650142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17325073.
The product of its (nonzero) digits is 2880, while the sum is 25.
The square root of 34650142 is about 5886.4371227424. The cubic root of 34650142 is about 326.0130660828.
Adding to 34650142 its reverse (24105643), we get a palindrome (58755785).
The spelling of 34650142 in words is "thirty-four million, six hundred fifty thousand, one hundred forty-two".
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