Base | Representation |
---|---|
bin | 1100001010010001100 |
3 | 202020121101 |
4 | 1201102030 |
5 | 100222401 |
6 | 12312444 |
7 | 3246511 |
oct | 1412214 |
9 | 666541 |
10 | 398476 |
11 | 252421 |
12 | 172724 |
13 | 10c4b0 |
14 | a5308 |
15 | 7d101 |
hex | 6148c |
398476 has 24 divisors (see below), whose sum is σ = 768320. Its totient is φ = 179712.
The previous prime is 398473. The next prime is 398477. The reversal of 398476 is 674893.
398476 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a nialpdrome in base 9.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (398471) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4060 + ... + 4156.
2398476 is an apocalyptic number.
398476 is the 316-th decagonal number.
It is an amenable number.
398476 is a deficient number, since it is larger than the sum of its proper divisors (369844).
398476 is a wasteful number, since it uses less digits than its factorization.
398476 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 193 (or 191 counting only the distinct ones).
The product of its digits is 36288, while the sum is 37.
The square root of 398476 is about 631.2495544553. The cubic root of 398476 is about 73.5869364811.
It can be divided in two parts, 39 and 8476, that added together give a triangular number (8515 = T130).
The spelling of 398476 in words is "three hundred ninety-eight thousand, four hundred seventy-six".
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