Base | Representation |
---|---|
bin | 1100010000101100111110 |
3 | 20001021222022 |
4 | 30100230332 |
5 | 1310323032 |
6 | 152520142 |
7 | 36214451 |
oct | 14205476 |
9 | 6037868 |
10 | 3214142 |
11 | 18a5918 |
12 | 10b0052 |
13 | 886c79 |
14 | 5d9498 |
15 | 437512 |
hex | 310b3e |
3214142 has 16 divisors (see below), whose sum is σ = 5087232. Its totient is φ = 1520760.
The previous prime is 3214129. The next prime is 3214147. The reversal of 3214142 is 2414123.
3214142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 3214142.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3214147) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2363 + ... + 3465.
It is an arithmetic number, because the mean of its divisors is an integer number (317952).
Almost surely, 23214142 is an apocalyptic number.
3214142 is a deficient number, since it is larger than the sum of its proper divisors (1873090).
3214142 is a wasteful number, since it uses less digits than its factorization.
3214142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1183.
The product of its digits is 192, while the sum is 17.
The square root of 3214142 is about 1792.8028335542. The cubic root of 3214142 is about 147.5780224962.
Adding to 3214142 its reverse (2414123), we get a palindrome (5628265).
The spelling of 3214142 in words is "three million, two hundred fourteen thousand, one hundred forty-two".
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