Base | Representation |
---|---|
bin | 1100000101011111001 |
3 | 202010020121 |
4 | 1200223321 |
5 | 100133100 |
6 | 12253241 |
7 | 3236410 |
oct | 1405371 |
9 | 663217 |
10 | 396025 |
11 | 2505a3 |
12 | 171221 |
13 | 10b346 |
14 | a4477 |
15 | 7c51a |
hex | 60af9 |
396025 has 24 divisors (see below), whose sum is σ = 587264. Its totient is φ = 259200.
The previous prime is 396001. The next prime is 396029. The reversal of 396025 is 520693.
It is not a de Polignac number, because 396025 - 27 = 395897 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (396029) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5389 + ... + 5461.
2396025 is an apocalyptic number.
396025 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
396025 is a deficient number, since it is larger than the sum of its proper divisors (191239).
396025 is a wasteful number, since it uses less digits than its factorization.
396025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 121 (or 116 counting only the distinct ones).
The product of its (nonzero) digits is 1620, while the sum is 25.
The square root of 396025 is about 629.3051723925. The cubic root of 396025 is about 73.4357499206.
The spelling of 396025 in words is "three hundred ninety-six thousand, twenty-five".
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