Base | Representation |
---|---|
bin | 10101010001110011010 |
3 | 1022102102210 |
4 | 2222032122 |
5 | 134302432 |
6 | 22535550 |
7 | 5632530 |
oct | 2521632 |
9 | 1272383 |
10 | 697242 |
11 | 436937 |
12 | 2975b6 |
13 | 1b5490 |
14 | 142150 |
15 | db8cc |
hex | aa39a |
697242 has 32 divisors (see below), whose sum is σ = 1717632. Its totient is φ = 183744.
The previous prime is 697217. The next prime is 697259. The reversal of 697242 is 242796.
It is a happy number.
697242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×6972422 = 972292813128, which contains 22 as substring.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 697242.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93 + ... + 1184.
It is an arithmetic number, because the mean of its divisors is an integer number (53676).
2697242 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 697242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (858816).
697242 is an abundant number, since it is smaller than the sum of its proper divisors (1020390).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
697242 is a wasteful number, since it uses less digits than its factorization.
697242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1302.
The product of its digits is 6048, while the sum is 30.
The square root of 697242 is about 835.0101795787. The cubic root of 697242 is about 88.6736352963.
It can be divided in two parts, 697 and 242, that added together give a palindrome (939).
The spelling of 697242 in words is "six hundred ninety-seven thousand, two hundred forty-two".
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