Base | Representation |
---|---|
bin | 1110100110011… |
… | …1101001010101 |
3 | 11021020102011001 |
4 | 3221213221111 |
5 | 111134220231 |
6 | 10024343301 |
7 | 1342355635 |
oct | 351475125 |
9 | 137212131 |
10 | 61241941 |
11 | 31629a82 |
12 | 18614b31 |
13 | c8c3347 |
14 | 81c26c5 |
15 | 559ab61 |
hex | 3a67a55 |
61241941 has 8 divisors (see below), whose sum is σ = 62402400. Its totient is φ = 60085680.
The previous prime is 61241927. The next prime is 61241969. The reversal of 61241941 is 14914216.
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 61241941 - 25 = 61241909 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 (61241911) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56755 + ... + 57823.
It is an arithmetic number, because the mean of its divisors is an integer number (7800300).
Almost surely, 261241941 is an apocalyptic number.
It is an amenable number.
61241941 is a deficient number, since it is larger than the sum of its proper divisors (1160459).
61241941 is a wasteful number, since it uses less digits than its factorization.
61241941 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2099.
The product of its digits is 1728, while the sum is 28.
The square root of 61241941 is about 7825.7230336883. The cubic root of 61241941 is about 394.1694689557.
The spelling of 61241941 in words is "sixty-one million, two hundred forty-one thousand, nine hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •