Base | Representation |
---|---|
bin | 1101010001001110010111 |
3 | 20112201111111 |
4 | 31101032113 |
5 | 1342302143 |
6 | 202315451 |
7 | 41365114 |
oct | 15211627 |
9 | 6481444 |
10 | 3478423 |
11 | 1a66433 |
12 | 11b8b87 |
13 | 94a350 |
14 | 66790b |
15 | 48a99d |
hex | 351397 |
3478423 has 8 divisors (see below), whose sum is σ = 3826368. Its totient is φ = 3141984.
The previous prime is 3478411. The next prime is 3478427. The reversal of 3478423 is 3248743.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 3478423 - 221 = 1381271 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3478427) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2236 + ... + 3457.
It is an arithmetic number, because the mean of its divisors is an integer number (478296).
Almost surely, 23478423 is an apocalyptic number.
3478423 is a deficient number, since it is larger than the sum of its proper divisors (347945).
3478423 is a wasteful number, since it uses less digits than its factorization.
3478423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5753.
The product of its digits is 16128, while the sum is 31.
The square root of 3478423 is about 1865.0530823545. The cubic root of 3478423 is about 151.5168029521.
The spelling of 3478423 in words is "three million, four hundred seventy-eight thousand, four hundred twenty-three".
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