Base | Representation |
---|---|
bin | 1110100110011… |
… | …1011101001011 |
3 | 11021020101002020 |
4 | 3221213131023 |
5 | 111134204123 |
6 | 10024335523 |
7 | 1342353444 |
oct | 351473513 |
9 | 137211066 |
10 | 61241163 |
11 | 31629435 |
12 | 186145a3 |
13 | c8c2b99 |
14 | 81c22cb |
15 | 559a7e3 |
hex | 3a6774b |
61241163 has 8 divisors (see below), whose sum is σ = 81712128. Its totient is φ = 40798824.
The previous prime is 61241153. The next prime is 61241171. The reversal of 61241163 is 36114216.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 61241163 - 218 = 60979019 is a prime.
It is not an unprimeable number, because it can be changed into a prime (61241113) 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, 1531 + ... + 11172.
It is an arithmetic number, because the mean of its divisors is an integer number (10214016).
Almost surely, 261241163 is an apocalyptic number.
61241163 is a deficient number, since it is larger than the sum of its proper divisors (20470965).
61241163 is a wasteful number, since it uses less digits than its factorization.
61241163 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14313.
The product of its digits is 864, while the sum is 24.
The square root of 61241163 is about 7825.6733256634. The cubic root of 61241163 is about 394.1677998101.
Adding to 61241163 its reverse (36114216), we get a palindrome (97355379).
The spelling of 61241163 in words is "sixty-one million, two hundred forty-one thousand, one hundred sixty-three".
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