Base | Representation |
---|---|
bin | 10101001001100110010 |
3 | 1022012200020 |
4 | 2221030302 |
5 | 134134132 |
6 | 22504310 |
7 | 5614350 |
oct | 2511462 |
9 | 1265606 |
10 | 693042 |
11 | 433769 |
12 | 295096 |
13 | 1b35ac |
14 | 1407d0 |
15 | da52c |
hex | a9332 |
693042 has 32 divisors (see below), whose sum is σ = 1641600. Its totient is φ = 190848.
The previous prime is 693041. The next prime is 693061. The reversal of 693042 is 240396.
It is an Ulam number.
It is a nialpdrome in base 16.
It is not an unprimeable number, because it can be changed into a prime (693041) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 934 + ... + 1502.
It is an arithmetic number, because the mean of its divisors is an integer number (51300).
2693042 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 693042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (820800).
693042 is an abundant number, since it is smaller than the sum of its proper divisors (948558).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
693042 is a wasteful number, since it uses less digits than its factorization.
693042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 610.
The product of its (nonzero) digits is 1296, while the sum is 24.
The square root of 693042 is about 832.4914413974. The cubic root of 693042 is about 88.4952278061.
The spelling of 693042 in words is "six hundred ninety-three thousand, forty-two".
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