Base | Representation |
---|---|
bin | 1000001101111… |
… | …1110001010000 |
3 | 2101212022022102 |
4 | 2003133301100 |
5 | 32311032432 |
6 | 3230455532 |
7 | 565666343 |
oct | 203376120 |
9 | 71768272 |
10 | 34470992 |
11 | 18504626 |
12 | b6645a8 |
13 | 71ac04a |
14 | 481445a |
15 | 305d962 |
hex | 20dfc50 |
34470992 has 20 divisors (see below), whose sum is σ = 66880020. Its totient is φ = 17211648.
The previous prime is 34470983. The next prime is 34471009. The reversal of 34470992 is 29907443.
It can be written as a sum of positive squares in 2 ways, for example, as 18181696 + 16289296 = 4264^2 + 4036^2 .
It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18788 + ... + 20540.
It is an arithmetic number, because the mean of its divisors is an integer number (3344001).
Almost surely, 234470992 is an apocalyptic number.
It is an amenable number.
34470992 is a deficient number, since it is larger than the sum of its proper divisors (32409028).
34470992 is a wasteful number, since it uses less digits than its factorization.
34470992 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2990 (or 2984 counting only the distinct ones).
The product of its (nonzero) digits is 54432, while the sum is 38.
The square root of 34470992 is about 5871.2002180133. The cubic root of 34470992 is about 325.4502383024.
The spelling of 34470992 in words is "thirty-four million, four hundred seventy thousand, nine hundred ninety-two".
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