Base | Representation |
---|---|
bin | 11100101100000011101 |
3 | 1202202112002 |
4 | 3211200131 |
5 | 220040221 |
6 | 32052045 |
7 | 10663463 |
oct | 3454035 |
9 | 1682462 |
10 | 940061 |
11 | 592311 |
12 | 394025 |
13 | 26bb65 |
14 | 1a6833 |
15 | 13880b |
hex | e581d |
940061 has 4 divisors (see below), whose sum is σ = 957852. Its totient is φ = 922272.
The previous prime is 940031. The next prime is 940067. The reversal of 940061 is 160049.
940061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 755161 + 184900 = 869^2 + 430^2 .
It is a cyclic number.
It is not a de Polignac number, because 940061 - 26 = 939997 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 (940067) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8816 + ... + 8921.
It is an arithmetic number, because the mean of its divisors is an integer number (239463).
2940061 is an apocalyptic number.
It is an amenable number.
940061 is a deficient number, since it is larger than the sum of its proper divisors (17791).
940061 is a wasteful number, since it uses less digits than its factorization.
940061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17790.
The product of its (nonzero) digits is 216, while the sum is 20.
The square root of 940061 is about 969.5674293209. The cubic root of 940061 is about 97.9607297886.
The spelling of 940061 in words is "nine hundred forty thousand, sixty-one".
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