Base | Representation |
---|---|
bin | 1100001001011111001 |
3 | 202020001110 |
4 | 1201023321 |
5 | 100214243 |
6 | 12310533 |
7 | 3245364 |
oct | 1411371 |
9 | 666043 |
10 | 398073 |
11 | 252095 |
12 | 172449 |
13 | 10c260 |
14 | a50db |
15 | 7ce33 |
hex | 612f9 |
398073 has 16 divisors (see below), whose sum is σ = 584640. Its totient is φ = 239424.
The previous prime is 398063. The next prime is 398077. The reversal of 398073 is 370893.
It is not a de Polignac number, because 398073 - 212 = 393977 is a prime.
It is a super-2 number, since 2×3980732 = 316924226658, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 398073.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 398073.
It is not an unprimeable number, because it can be changed into a prime (398077) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2215 + ... + 2387.
It is an arithmetic number, because the mean of its divisors is an integer number (36540).
2398073 is an apocalyptic number.
It is an amenable number.
398073 is a deficient number, since it is larger than the sum of its proper divisors (186567).
398073 is a wasteful number, since it uses less digits than its factorization.
398073 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 248.
The product of its (nonzero) digits is 4536, while the sum is 30.
The square root of 398073 is about 630.9302655603. The cubic root of 398073 is about 73.5621206507.
The spelling of 398073 in words is "three hundred ninety-eight thousand, seventy-three".
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