Base | Representation |
---|---|
bin | 1110100111111… |
… | …1110110111011 |
3 | 11021102110012011 |
4 | 3221333312323 |
5 | 111200403430 |
6 | 10030430351 |
7 | 1343251033 |
oct | 351776673 |
9 | 137373164 |
10 | 61341115 |
11 | 31697540 |
12 | 186623b7 |
13 | c929524 |
14 | 820a8c3 |
15 | 55ba22a |
hex | 3a7fdbb |
61341115 has 16 divisors (see below), whose sum is σ = 83794176. Its totient is φ = 42671200.
The previous prime is 61341109. The next prime is 61341131. The reversal of 61341115 is 51114316.
It is not a de Polignac number, because 61341115 - 23 = 61341107 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22981 + ... + 25510.
It is an arithmetic number, because the mean of its divisors is an integer number (5237136).
Almost surely, 261341115 is an apocalyptic number.
61341115 is a deficient number, since it is larger than the sum of its proper divisors (22453061).
61341115 is a wasteful number, since it uses less digits than its factorization.
61341115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48530.
The product of its digits is 360, while the sum is 22.
The square root of 61341115 is about 7832.0568818159. The cubic root of 61341115 is about 394.3821243134.
The spelling of 61341115 in words is "sixty-one million, three hundred forty-one thousand, one hundred fifteen".
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