Base | Representation |
---|---|
bin | 1000001100111… |
… | …1000100111101 |
3 | 2101201211112011 |
4 | 2003033010331 |
5 | 32301340441 |
6 | 3225211221 |
7 | 565263121 |
oct | 203170475 |
9 | 71654464 |
10 | 34402621 |
11 | 18468220 |
12 | b630b11 |
13 | 7186ba6 |
14 | 47d7581 |
15 | 3048581 |
hex | 20cf13d |
34402621 has 8 divisors (see below), whose sum is σ = 37642464. Its totient is φ = 31181520.
The previous prime is 34402609. The next prime is 34402631. The reversal of 34402621 is 12620443.
It is a happy number.
34402621 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 34402621 - 211 = 34400573 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 34402592 and 34402601.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34402601) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 690 + ... + 8323.
It is an arithmetic number, because the mean of its divisors is an integer number (4705308).
Almost surely, 234402621 is an apocalyptic number.
It is an amenable number.
34402621 is a deficient number, since it is larger than the sum of its proper divisors (3239843).
34402621 is a wasteful number, since it uses less digits than its factorization.
34402621 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9371.
The product of its (nonzero) digits is 1152, while the sum is 22.
The square root of 34402621 is about 5865.3747535857. The cubic root of 34402621 is about 325.2349260010.
The spelling of 34402621 in words is "thirty-four million, four hundred two thousand, six hundred twenty-one".
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