Base | Representation |
---|---|
bin | 101011100011100000110 |
3 | 2200111202111 |
4 | 11130130012 |
5 | 331132311 |
6 | 50331234 |
7 | 15062644 |
oct | 5343406 |
9 | 2614674 |
10 | 1427206 |
11 | 895310 |
12 | 589b1a |
13 | 3ac801 |
14 | 292194 |
15 | 1d2d21 |
hex | 15c706 |
1427206 has 16 divisors (see below), whose sum is σ = 2417040. Its totient is φ = 626080.
The previous prime is 1427191. The next prime is 1427221. The reversal of 1427206 is 6027241.
It is an interprime number because it is at equal distance from previous prime (1427191) and next prime (1427221).
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a pancake number, because a pancake can be divided into 1427206 parts by 1689 straight cuts.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 481 + ... + 1756.
It is an arithmetic number, because the mean of its divisors is an integer number (151065).
21427206 is an apocalyptic number.
1427206 is a deficient number, since it is larger than the sum of its proper divisors (989834).
1427206 is a wasteful number, since it uses less digits than its factorization.
1427206 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2279.
The product of its (nonzero) digits is 672, while the sum is 22.
The square root of 1427206 is about 1194.6572730285. The cubic root of 1427206 is about 112.5888943487.
The spelling of 1427206 in words is "one million, four hundred twenty-seven thousand, two hundred six".
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