Base | Representation |
---|---|
bin | 1110101010001… |
… | …1010100011110 |
3 | 11021200211102211 |
4 | 3222203110132 |
5 | 111220030431 |
6 | 10033511034 |
7 | 1344424354 |
oct | 352432436 |
9 | 137624384 |
10 | 61486366 |
11 | 31786687 |
12 | 1871247a |
13 | c97a686 |
14 | 82477d4 |
15 | 55e82b1 |
hex | 3aa351e |
61486366 has 8 divisors (see below), whose sum is σ = 92264760. Its totient is φ = 30731448.
The previous prime is 61486363. The next prime is 61486379. The reversal of 61486366 is 66368416.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61486363) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4000 + ... + 11788.
It is an arithmetic number, because the mean of its divisors is an integer number (11533095).
Almost surely, 261486366 is an apocalyptic number.
61486366 is a deficient number, since it is larger than the sum of its proper divisors (30778394).
61486366 is a wasteful number, since it uses less digits than its factorization.
61486366 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11738.
The product of its digits is 124416, while the sum is 40.
The square root of 61486366 is about 7841.3242504057. The cubic root of 61486366 is about 394.6931676885.
The spelling of 61486366 in words is "sixty-one million, four hundred eighty-six thousand, three hundred sixty-six".
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