Base | Representation |
---|---|
bin | 1000001110001… |
… | …0001101001001 |
3 | 2101212210222221 |
4 | 2003202031021 |
5 | 32311342334 |
6 | 3231014041 |
7 | 566040415 |
oct | 203421511 |
9 | 71783887 |
10 | 34480969 |
11 | 18511076 |
12 | b66a321 |
13 | 71b3753 |
14 | 4817d45 |
15 | 30618b4 |
hex | 20e2349 |
34480969 has 4 divisors (see below), whose sum is σ = 35282896. Its totient is φ = 33679044.
The previous prime is 34480961. The next prime is 34480973. The reversal of 34480969 is 96908443.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 96908443 = 61 ⋅1588663.
It is a cyclic number.
It is not a de Polignac number, because 34480969 - 23 = 34480961 is a prime.
It is a super-2 number, since 2×344809692 = 2377874446357922, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (43), and also a Moran number because the ratio is a prime number: 801883 = 34480969 / (3 + 4 + 4 + 8 + 0 + 9 + 6 + 9).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (34480961) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400899 + ... + 400984.
It is an arithmetic number, because the mean of its divisors is an integer number (8820724).
Almost surely, 234480969 is an apocalyptic number.
It is an amenable number.
34480969 is a deficient number, since it is larger than the sum of its proper divisors (801927).
34480969 is an equidigital number, since it uses as much as digits as its factorization.
34480969 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 801926.
The product of its (nonzero) digits is 186624, while the sum is 43.
The square root of 34480969 is about 5872.0498124590. The cubic root of 34480969 is about 325.4816338191.
The spelling of 34480969 in words is "thirty-four million, four hundred eighty thousand, nine hundred sixty-nine".
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