Base | Representation |
---|---|
bin | 11101010101000001111 |
3 | 1210211022001 |
4 | 3222220033 |
5 | 221223124 |
6 | 32333131 |
7 | 11111602 |
oct | 3525017 |
9 | 1724261 |
10 | 961039 |
11 | 5a7052 |
12 | 3a41a7 |
13 | 278581 |
14 | 1b0339 |
15 | 13eb44 |
hex | eaa0f |
961039 has 4 divisors (see below), whose sum is σ = 1011640. Its totient is φ = 910440.
The previous prime is 961033. The next prime is 961063. The reversal of 961039 is 930169.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 930169 = 359 ⋅2591.
It is a cyclic number.
It is not a de Polignac number, because 961039 - 29 = 960527 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 960998 and 961016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (961033) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25272 + ... + 25309.
It is an arithmetic number, because the mean of its divisors is an integer number (252910).
2961039 is an apocalyptic number.
961039 is a deficient number, since it is larger than the sum of its proper divisors (50601).
961039 is a wasteful number, since it uses less digits than its factorization.
961039 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50600.
The product of its (nonzero) digits is 1458, while the sum is 28.
The square root of 961039 is about 980.3259661970. The cubic root of 961039 is about 98.6840589521.
The spelling of 961039 in words is "nine hundred sixty-one thousand, thirty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •