Base | Representation |
---|---|
bin | 10101000101000011010 |
3 | 1022002111000 |
4 | 2220220122 |
5 | 134100324 |
6 | 22445430 |
7 | 5604513 |
oct | 2505032 |
9 | 1262430 |
10 | 690714 |
11 | 431a42 |
12 | 293876 |
13 | 1b250b |
14 | 13da0a |
15 | d99c9 |
hex | a8a1a |
690714 has 16 divisors (see below), whose sum is σ = 1535040. Its totient is φ = 230220.
The previous prime is 690689. The next prime is 690719. The reversal of 690714 is 417096.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (690719) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6342 + ... + 6449.
It is an arithmetic number, because the mean of its divisors is an integer number (95940).
2690714 is an apocalyptic number.
690714 is an abundant number, since it is smaller than the sum of its proper divisors (844326).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
690714 is a wasteful number, since it uses less digits than its factorization.
690714 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12802 (or 12796 counting only the distinct ones).
The product of its (nonzero) digits is 1512, while the sum is 27.
The square root of 690714 is about 831.0920526632. The cubic root of 690714 is about 88.3960284314.
The spelling of 690714 in words is "six hundred ninety thousand, seven hundred fourteen".
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