Base | Representation |
---|---|
bin | 1101010110111… |
… | …1101100111101 |
3 | 10220102201112112 |
4 | 3111233230331 |
5 | 103321011221 |
6 | 5320543405 |
7 | 1250156531 |
oct | 325575475 |
9 | 126381475 |
10 | 56032061 |
11 | 296a0798 |
12 | 16921b65 |
13 | b7bab87 |
14 | 7627bc1 |
15 | 4dbc15b |
hex | 356fb3d |
56032061 has 4 divisors (see below), whose sum is σ = 56152512. Its totient is φ = 55911612.
The previous prime is 56032027. The next prime is 56032063. The reversal of 56032061 is 16023065.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-56032061 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56032063) 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, 59525 + ... + 60458.
It is an arithmetic number, because the mean of its divisors is an integer number (14038128).
Almost surely, 256032061 is an apocalyptic number.
It is an amenable number.
56032061 is a deficient number, since it is larger than the sum of its proper divisors (120451).
56032061 is a wasteful number, since it uses less digits than its factorization.
56032061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 120450.
The product of its (nonzero) digits is 1080, while the sum is 23.
The square root of 56032061 is about 7485.4566326978. The cubic root of 56032061 is about 382.6592351094.
The spelling of 56032061 in words is "fifty-six million, thirty-two thousand, sixty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •