Base | Representation |
---|---|
bin | 1000000111100… |
… | …1010010100111 |
3 | 2101001222112000 |
4 | 2001321102213 |
5 | 32204114424 |
6 | 3213500343 |
7 | 562300515 |
oct | 201712247 |
9 | 71058460 |
10 | 34051239 |
11 | 18248222 |
12 | b4a16b3 |
13 | 7092c81 |
14 | 47454b5 |
15 | 2ec93c9 |
hex | 20794a7 |
34051239 has 8 divisors (see below), whose sum is σ = 50446320. Its totient is φ = 22700808.
The previous prime is 34051229. The next prime is 34051243. The reversal of 34051239 is 93215043.
It is not a de Polignac number, because 34051239 - 25 = 34051207 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1261157 = 34051239 / (3 + 4 + 0 + 5 + 1 + 2 + 3 + 9).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34051229) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 630552 + ... + 630605.
It is an arithmetic number, because the mean of its divisors is an integer number (6305790).
Almost surely, 234051239 is an apocalyptic number.
34051239 is a deficient number, since it is larger than the sum of its proper divisors (16395081).
34051239 is a wasteful number, since it uses less digits than its factorization.
34051239 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1261166 (or 1261160 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 27.
The square root of 34051239 is about 5835.3439487317. The cubic root of 34051239 is about 324.1238381205.
The spelling of 34051239 in words is "thirty-four million, fifty-one thousand, two hundred thirty-nine".
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