Base | Representation |
---|---|
bin | 1110100110110… |
… | …0111000111001 |
3 | 11021021111121110 |
4 | 3221230320321 |
5 | 111140412132 |
6 | 10025030533 |
7 | 1342505355 |
oct | 351547071 |
9 | 137244543 |
10 | 61263417 |
11 | 31644126 |
12 | 18625449 |
13 | c900057 |
14 | 81ca465 |
15 | 55a21cc |
hex | 3a6ce39 |
61263417 has 16 divisors (see below), whose sum is σ = 84024000. Its totient is φ = 39688704.
The previous prime is 61263373. The next prime is 61263431. The reversal of 61263417 is 71436216.
It is not a de Polignac number, because 61263417 - 212 = 61259321 is a prime.
It is not an unprimeable number, because it can be changed into a prime (61263437) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13809 + ... + 17697.
It is an arithmetic number, because the mean of its divisors is an integer number (5251500).
Almost surely, 261263417 is an apocalyptic number.
It is an amenable number.
61263417 is a deficient number, since it is larger than the sum of its proper divisors (22760583).
61263417 is a wasteful number, since it uses less digits than its factorization.
61263417 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4040.
The product of its digits is 6048, while the sum is 30.
The square root of 61263417 is about 7827.0950549997. The cubic root of 61263417 is about 394.2155386592.
The spelling of 61263417 in words is "sixty-one million, two hundred sixty-three thousand, four hundred seventeen".
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