Base | Representation |
---|---|
bin | 11011101101011110001110 |
3 | 111200001112022 |
4 | 123231132032 |
5 | 3324423032 |
6 | 415410142 |
7 | 115513154 |
oct | 33553616 |
9 | 14601468 |
10 | 7264142 |
11 | 4111726 |
12 | 2523952 |
13 | 1674512 |
14 | d713d4 |
15 | 987512 |
hex | 6ed78e |
7264142 has 8 divisors (see below), whose sum is σ = 10910136. Its totient is φ = 3627432.
The previous prime is 7264141. The next prime is 7264171. The reversal of 7264142 is 2414627.
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 (7264141) 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, 173 + ... + 3815.
It is an arithmetic number, because the mean of its divisors is an integer number (1363767).
Almost surely, 27264142 is an apocalyptic number.
7264142 is a deficient number, since it is larger than the sum of its proper divisors (3645994).
7264142 is a wasteful number, since it uses less digits than its factorization.
7264142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4642.
The product of its digits is 2688, while the sum is 26.
The square root of 7264142 is about 2695.2072276543. The cubic root of 7264142 is about 193.6695938300.
Adding to 7264142 its reverse (2414627), we get a palindrome (9678769).
The spelling of 7264142 in words is "seven million, two hundred sixty-four thousand, one hundred forty-two".
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