Base | Representation |
---|---|
bin | 1011010001100100000 |
3 | 200202202222 |
4 | 1122030200 |
5 | 43310230 |
6 | 11530212 |
7 | 3066041 |
oct | 1321440 |
9 | 622688 |
10 | 369440 |
11 | 232625 |
12 | 159968 |
13 | cc206 |
14 | 988c8 |
15 | 746e5 |
hex | 5a320 |
369440 has 24 divisors (see below), whose sum is σ = 873180. Its totient is φ = 147712.
The previous prime is 369419. The next prime is 369469. The reversal of 369440 is 44963.
It can be written as a sum of positive squares in 2 ways, for example, as 364816 + 4624 = 604^2 + 68^2 .
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 995 + ... + 1314.
2369440 is an apocalyptic number.
It is an amenable number.
369440 is an abundant number, since it is smaller than the sum of its proper divisors (503740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
369440 is a wasteful number, since it uses less digits than its factorization.
369440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2324 (or 2316 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 26.
The square root of 369440 is about 607.8157615594. The cubic root of 369440 is about 71.7543065802.
The spelling of 369440 in words is "three hundred sixty-nine thousand, four hundred forty".
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