Base | Representation |
---|---|
bin | 10000011011100011000011 |
3 | 22002211021200 |
4 | 100123203003 |
5 | 2100312024 |
6 | 232152243 |
7 | 51416154 |
oct | 20334303 |
9 | 8084250 |
10 | 4307139 |
11 | 2482021 |
12 | 1538683 |
13 | b7a605 |
14 | 80192b |
15 | 5a12c9 |
hex | 41b8c3 |
4307139 has 6 divisors (see below), whose sum is σ = 6221436. Its totient is φ = 2871420.
The previous prime is 4307131. The next prime is 4307153. The reversal of 4307139 is 9317034.
It is not a de Polignac number, because 4307139 - 23 = 4307131 is a prime.
It is not an unprimeable number, because it can be changed into a prime (4307131) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 239277 + ... + 239294.
It is an arithmetic number, because the mean of its divisors is an integer number (1036906).
Almost surely, 24307139 is an apocalyptic number.
4307139 is a deficient number, since it is larger than the sum of its proper divisors (1914297).
4307139 is a wasteful number, since it uses less digits than its factorization.
4307139 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 478577 (or 478574 counting only the distinct ones).
The product of its (nonzero) digits is 2268, while the sum is 27.
The square root of 4307139 is about 2075.3647872121. The cubic root of 4307139 is about 162.7032753946.
It can be divided in two parts, 430 and 7139, that added together give a square (7569 = 872).
The spelling of 4307139 in words is "four million, three hundred seven thousand, one hundred thirty-nine".
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