Base | Representation |
---|---|
bin | 1110100101001… |
… | …1101100110010 |
3 | 11021002021002011 |
4 | 3221103230302 |
5 | 111124111432 |
6 | 10022513134 |
7 | 1341565513 |
oct | 351235462 |
9 | 137067064 |
10 | 61160242 |
11 | 31583660 |
12 | 185957aa |
13 | c8950c0 |
14 | 81a0a0a |
15 | 5581847 |
hex | 3a53b32 |
61160242 has 16 divisors (see below), whose sum is σ = 107779392. Its totient is φ = 25661520.
The previous prime is 61160219. The next prime is 61160261. The reversal of 61160242 is 24206116.
It is a Harshad number since it is a multiple of its sum of digits (22).
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, 106638 + ... + 107209.
It is an arithmetic number, because the mean of its divisors is an integer number (6736212).
Almost surely, 261160242 is an apocalyptic number.
61160242 is a deficient number, since it is larger than the sum of its proper divisors (46619150).
61160242 is a wasteful number, since it uses less digits than its factorization.
61160242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 213873.
The product of its (nonzero) digits is 576, while the sum is 22.
The square root of 61160242 is about 7820.5013905759. The cubic root of 61160242 is about 393.9941121025.
Adding to 61160242 its reverse (24206116), we get a palindrome (85366358).
The spelling of 61160242 in words is "sixty-one million, one hundred sixty thousand, two hundred forty-two".
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