Base | Representation |
---|---|
bin | 101000110110110101011 |
3 | 2112000111000 |
4 | 11012312223 |
5 | 320320140 |
6 | 44410043 |
7 | 14244123 |
oct | 5066653 |
9 | 2460430 |
10 | 1338795 |
11 | 834947 |
12 | 546923 |
13 | 37b4b3 |
14 | 26bc83 |
15 | 1b6a30 |
hex | 146dab |
1338795 has 32 divisors (see below), whose sum is σ = 2442240. Its totient is φ = 695520.
The previous prime is 1338793. The next prime is 1338803. The reversal of 1338795 is 5978331.
It is not a de Polignac number, because 1338795 - 21 = 1338793 is a prime.
1338795 is a lucky number.
It is not an unprimeable number, because it can be changed into a prime (1338791) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6240 + ... + 6450.
It is an arithmetic number, because the mean of its divisors is an integer number (76320).
21338795 is an apocalyptic number.
1338795 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
1338795 is a deficient number, since it is larger than the sum of its proper divisors (1103445).
1338795 is a wasteful number, since it uses less digits than its factorization.
1338795 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 272 (or 266 counting only the distinct ones).
The product of its digits is 22680, while the sum is 36.
The square root of 1338795 is about 1157.0630924889. The cubic root of 1338795 is about 110.2143204458.
The spelling of 1338795 in words is "one million, three hundred thirty-eight thousand, seven hundred ninety-five".
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