Base | Representation |
---|---|
bin | 101001110001110101111 |
3 | 2120112220222 |
4 | 11032032233 |
5 | 322302012 |
6 | 45201555 |
7 | 14431163 |
oct | 5161657 |
9 | 2515828 |
10 | 1369007 |
11 | 855612 |
12 | 5602bb |
13 | 38c183 |
14 | 278ca3 |
15 | 1c0972 |
hex | 14e3af |
1369007 has 4 divisors (see below), whose sum is σ = 1441080. Its totient is φ = 1296936.
The previous prime is 1368989. The next prime is 1369009. The reversal of 1369007 is 7009631.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1369007 - 26 = 1368943 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1369009) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36008 + ... + 36045.
It is an arithmetic number, because the mean of its divisors is an integer number (360270).
21369007 is an apocalyptic number.
1369007 is a deficient number, since it is larger than the sum of its proper divisors (72073).
1369007 is an equidigital number, since it uses as much as digits as its factorization.
1369007 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72072.
The product of its (nonzero) digits is 1134, while the sum is 26.
The square root of 1369007 is about 1170.0457256022. The cubic root of 1369007 is about 111.0372139378.
The spelling of 1369007 in words is "one million, three hundred sixty-nine thousand, seven".
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