Base | Representation |
---|---|
bin | 1000001010001… |
… | …1101000000101 |
3 | 2101101210101110 |
4 | 2002203220011 |
5 | 32230142040 |
6 | 3221315233 |
7 | 563622210 |
oct | 202435005 |
9 | 71353343 |
10 | 34224645 |
11 | 18356534 |
12 | b565b19 |
13 | 7123b90 |
14 | 478c777 |
15 | 3010980 |
hex | 20a3a05 |
34224645 has 32 divisors (see below), whose sum is σ = 67398912. Its totient is φ = 14441472.
The previous prime is 34224637. The next prime is 34224647. The reversal of 34224645 is 54642243.
It is not a de Polignac number, because 34224645 - 23 = 34224637 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34224647) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11172 + ... + 13901.
It is an arithmetic number, because the mean of its divisors is an integer number (2106216).
Almost surely, 234224645 is an apocalyptic number.
34224645 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
34224645 is a deficient number, since it is larger than the sum of its proper divisors (33174267).
34224645 is a wasteful number, since it uses less digits than its factorization.
34224645 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25101.
The product of its digits is 23040, while the sum is 30.
The square root of 34224645 is about 5850.1833304607. The cubic root of 34224645 is about 324.6731072111.
Adding to 34224645 its reverse (54642243), we get a palindrome (88866888).
The spelling of 34224645 in words is "thirty-four million, two hundred twenty-four thousand, six hundred forty-five".
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