Base | Representation |
---|---|
bin | 1000001010111… |
… | …1010011000111 |
3 | 2101111012222012 |
4 | 2002233103013 |
5 | 32233204310 |
6 | 3222324435 |
7 | 564211460 |
oct | 202572307 |
9 | 71435865 |
10 | 34272455 |
11 | 18389448 |
12 | b58971b |
13 | 713c879 |
14 | 47a1d67 |
15 | 301ec05 |
hex | 20af4c7 |
34272455 has 16 divisors (see below), whose sum is σ = 47165760. Its totient is φ = 23419392.
The previous prime is 34272449. The next prime is 34272457. The reversal of 34272455 is 55427243.
34272455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 34272455 - 224 = 17495239 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34272457) 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 15 ways as a sum of consecutive naturals, for example, 9551 + ... + 12639.
It is an arithmetic number, because the mean of its divisors is an integer number (2947860).
Almost surely, 234272455 is an apocalyptic number.
34272455 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
34272455 is a deficient number, since it is larger than the sum of its proper divisors (12893305).
34272455 is a wasteful number, since it uses less digits than its factorization.
34272455 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3418.
The product of its digits is 33600, while the sum is 32.
The square root of 34272455 is about 5854.2681011378. The cubic root of 34272455 is about 324.8242205269.
Adding to 34272455 its reverse (55427243), we get a palindrome (89699698).
The spelling of 34272455 in words is "thirty-four million, two hundred seventy-two thousand, four hundred fifty-five".
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