Base | Representation |
---|---|
bin | 1000001010100… |
… | …0100110001101 |
3 | 2101102211022112 |
4 | 2002220212031 |
5 | 32231320010 |
6 | 3221553405 |
7 | 564035444 |
oct | 202504615 |
9 | 71384275 |
10 | 34245005 |
11 | 1836a863 |
12 | b575865 |
13 | 7130222 |
14 | 4795d5b |
15 | 3016a05 |
hex | 20a898d |
34245005 has 8 divisors (see below), whose sum is σ = 41126400. Its totient is φ = 27374416.
The previous prime is 34244971. The next prime is 34245007. The reversal of 34245005 is 50054243.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-34245005 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34245007) 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, 8516 + ... + 11874.
It is an arithmetic number, because the mean of its divisors is an integer number (5140800).
Almost surely, 234245005 is an apocalyptic number.
It is an amenable number.
34245005 is a deficient number, since it is larger than the sum of its proper divisors (6881395).
34245005 is a wasteful number, since it uses less digits than its factorization.
34245005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5403.
The product of its (nonzero) digits is 2400, while the sum is 23.
The square root of 34245005 is about 5851.9231881493. The cubic root of 34245005 is about 324.7374763626.
Adding to 34245005 its reverse (50054243), we get a palindrome (84299248).
The spelling of 34245005 in words is "thirty-four million, two hundred forty-five thousand, five".
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