Base | Representation |
---|---|
bin | 1001100100010010010 |
3 | 120221000202 |
4 | 1030202102 |
5 | 40012430 |
6 | 10415202 |
7 | 2443652 |
oct | 1144222 |
9 | 527022 |
10 | 313490 |
11 | 1a4591 |
12 | 131502 |
13 | ac8c8 |
14 | 82362 |
15 | 62d45 |
hex | 4c892 |
313490 has 32 divisors (see below), whose sum is σ = 622080. Its totient is φ = 113344.
The previous prime is 313477. The next prime is 313507. The reversal of 313490 is 94313.
It is a zygodrome in base 8.
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 15 ways as a sum of consecutive naturals, for example, 6647 + ... + 6693.
It is an arithmetic number, because the mean of its divisors is an integer number (19440).
2313490 is an apocalyptic number.
313490 is a deficient number, since it is larger than the sum of its proper divisors (308590).
313490 is a wasteful number, since it uses less digits than its factorization.
313490 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106.
The product of its (nonzero) digits is 324, while the sum is 20.
The square root of 313490 is about 559.9017771002. The cubic root of 313490 is about 67.9320254992.
It can be divided in two parts, 3 and 13490, that multiplied together give a triangular number (40470 = T284).
The spelling of 313490 in words is "three hundred thirteen thousand, four hundred ninety".
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