Base | Representation |
---|---|
bin | 1000000111001… |
… | …0111000111111 |
3 | 2101000122120001 |
4 | 2001302320333 |
5 | 32202300043 |
6 | 3213135131 |
7 | 562131214 |
oct | 201627077 |
9 | 71018501 |
10 | 34025023 |
11 | 1822a55a |
12 | b48a4a7 |
13 | 7084066 |
14 | 4739b0b |
15 | 2ec174d |
hex | 2072e3f |
34025023 has 4 divisors (see below), whose sum is σ = 34284888. Its totient is φ = 33765160.
The previous prime is 34025009. The next prime is 34025051. The reversal of 34025023 is 32052043.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32052043 = 347 ⋅92369.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-34025023 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34025093) 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, 129736 + ... + 129997.
It is an arithmetic number, because the mean of its divisors is an integer number (8571222).
Almost surely, 234025023 is an apocalyptic number.
34025023 is a deficient number, since it is larger than the sum of its proper divisors (259865).
34025023 is a wasteful number, since it uses less digits than its factorization.
34025023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 259864.
The product of its (nonzero) digits is 720, while the sum is 19.
The square root of 34025023 is about 5833.0972047447. The cubic root of 34025023 is about 324.0406359387.
Adding to 34025023 its reverse (32052043), we get a palindrome (66077066).
The spelling of 34025023 in words is "thirty-four million, twenty-five thousand, twenty-three".
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