Base | Representation |
---|---|
bin | 1101011110101… |
… | …1111101001101 |
3 | 10221101120200022 |
4 | 3113223331031 |
5 | 103433303010 |
6 | 5335511525 |
7 | 1254406403 |
oct | 327537515 |
9 | 127346608 |
10 | 56541005 |
11 | 29a09104 |
12 | 16b285a5 |
13 | b938721 |
14 | 771b473 |
15 | 4e6cd55 |
hex | 35ebf4d |
56541005 has 8 divisors (see below), whose sum is σ = 68006400. Its totient is φ = 45128016.
The previous prime is 56540987. The next prime is 56541029. The reversal of 56541005 is 50014565.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 56541005 - 210 = 56539981 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10685 + ... + 15074.
It is an arithmetic number, because the mean of its divisors is an integer number (8500800).
Almost surely, 256541005 is an apocalyptic number.
It is an amenable number.
56541005 is a deficient number, since it is larger than the sum of its proper divisors (11465395).
56541005 is a wasteful number, since it uses less digits than its factorization.
56541005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26203.
The product of its (nonzero) digits is 3000, while the sum is 26.
The square root of 56541005 is about 7519.3753064999. The cubic root of 56541005 is about 383.8143204052.
The spelling of 56541005 in words is "fifty-six million, five hundred forty-one thousand, five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •