Base | Representation |
---|---|
bin | 1000001101101… |
… | …1011000011100 |
3 | 2101211101122210 |
4 | 2003123120130 |
5 | 32304444040 |
6 | 3230240420 |
7 | 565563060 |
oct | 203333034 |
9 | 71741583 |
10 | 34453020 |
11 | 184a2078 |
12 | b656110 |
13 | 71a3b04 |
14 | 480baa0 |
15 | 3058480 |
hex | 20db61c |
34453020 has 48 divisors (see below), whose sum is σ = 110251008. Its totient is φ = 7874880.
The previous prime is 34452989. The next prime is 34453039. The reversal of 34453020 is 2035443.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40596 + ... + 41435.
It is an arithmetic number, because the mean of its divisors is an integer number (2296896).
Almost surely, 234453020 is an apocalyptic number.
34453020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
34453020 is an abundant number, since it is smaller than the sum of its proper divisors (75797988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34453020 is a wasteful number, since it uses less digits than its factorization.
34453020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82050 (or 82048 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 21.
The square root of 34453020 is about 5869.6694966582. The cubic root of 34453020 is about 325.3936689173.
Adding to 34453020 its reverse (2035443), we get a palindrome (36488463).
The spelling of 34453020 in words is "thirty-four million, four hundred fifty-three thousand, twenty".
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