Base | Representation |
---|---|
bin | 10000011000001000010011 |
3 | 22002010002011 |
4 | 100120020103 |
5 | 2044340024 |
6 | 232003351 |
7 | 51330304 |
oct | 20301023 |
9 | 8063064 |
10 | 4293139 |
11 | 2472554 |
12 | 1530557 |
13 | b74126 |
14 | 7da7ab |
15 | 59c094 |
hex | 418213 |
4293139 has 4 divisors (see below), whose sum is σ = 4317040. Its totient is φ = 4269240.
The previous prime is 4293127. The next prime is 4293167. The reversal of 4293139 is 9313924.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 4293139 - 27 = 4293011 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 4293139.
It is not an unprimeable number, because it can be changed into a prime (4293109) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11679 + ... + 12040.
It is an arithmetic number, because the mean of its divisors is an integer number (1079260).
Almost surely, 24293139 is an apocalyptic number.
4293139 is a deficient number, since it is larger than the sum of its proper divisors (23901).
4293139 is a wasteful number, since it uses less digits than its factorization.
4293139 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23900.
The product of its digits is 5832, while the sum is 31.
The square root of 4293139 is about 2071.9891408982. The cubic root of 4293139 is about 162.5267995247.
The spelling of 4293139 in words is "four million, two hundred ninety-three thousand, one hundred thirty-nine".
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