Base | Representation |
---|---|
bin | 1110101010001… |
… | …1000100010101 |
3 | 11021200210000120 |
4 | 3222203010111 |
5 | 111220012313 |
6 | 10033502153 |
7 | 1344421350 |
oct | 352430425 |
9 | 137623016 |
10 | 61485333 |
11 | 31785928 |
12 | 18711959 |
13 | c97a070 |
14 | 8247297 |
15 | 55e7d23 |
hex | 3aa3115 |
61485333 has 16 divisors (see below), whose sum is σ = 100899456. Its totient is φ = 32431680.
The previous prime is 61485331. The next prime is 61485341. The reversal of 61485333 is 33358416.
It is not a de Polignac number, because 61485333 - 21 = 61485331 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 61485294 and 61485303.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61485331) 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, 112338 + ... + 112883.
It is an arithmetic number, because the mean of its divisors is an integer number (6306216).
Almost surely, 261485333 is an apocalyptic number.
It is an amenable number.
61485333 is a deficient number, since it is larger than the sum of its proper divisors (39414123).
61485333 is a wasteful number, since it uses less digits than its factorization.
61485333 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 225244.
The product of its digits is 25920, while the sum is 33.
The square root of 61485333 is about 7841.2583811529. The cubic root of 61485333 is about 394.6909573322.
The spelling of 61485333 in words is "sixty-one million, four hundred eighty-five thousand, three hundred thirty-three".
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