Base | Representation |
---|---|
bin | 1000000110111… |
… | …1110110101101 |
3 | 2101000000111112 |
4 | 2001233312231 |
5 | 32201400324 |
6 | 3213001405 |
7 | 562050032 |
oct | 201576655 |
9 | 71000445 |
10 | 34012589 |
11 | 18221186 |
12 | b483265 |
13 | 707b4c0 |
14 | 4735389 |
15 | 2ebcc0e |
hex | 206fdad |
34012589 has 4 divisors (see below), whose sum is σ = 36628956. Its totient is φ = 31396224.
The previous prime is 34012577. The next prime is 34012619. The reversal of 34012589 is 98521043.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 98521043 = 3457 ⋅28499.
It can be written as a sum of positive squares in 2 ways, for example, as 11526025 + 22486564 = 3395^2 + 4742^2 .
It is a cyclic number.
It is not a de Polignac number, because 34012589 - 28 = 34012333 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34012289) 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, 1308164 + ... + 1308189.
It is an arithmetic number, because the mean of its divisors is an integer number (9157239).
Almost surely, 234012589 is an apocalyptic number.
It is an amenable number.
34012589 is a deficient number, since it is larger than the sum of its proper divisors (2616367).
34012589 is a wasteful number, since it uses less digits than its factorization.
34012589 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2616366.
The product of its (nonzero) digits is 8640, while the sum is 32.
The square root of 34012589 is about 5832.0312927830. The cubic root of 34012589 is about 324.0011589909.
The spelling of 34012589 in words is "thirty-four million, twelve thousand, five hundred eighty-nine".
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