Base | Representation |
---|---|
bin | 1110101101000… |
… | …1100011001010 |
3 | 11022001110012000 |
4 | 3223101203022 |
5 | 111242110342 |
6 | 10041531430 |
7 | 1346143413 |
oct | 353214312 |
9 | 138043160 |
10 | 61675722 |
11 | 318a5979 |
12 | 187a3b76 |
13 | ca15914 |
14 | 829680a |
15 | 563444c |
hex | 3ad18ca |
61675722 has 32 divisors (see below), whose sum is σ = 137732160. Its totient is φ = 20457360.
The previous prime is 61675693. The next prime is 61675727. The reversal of 61675722 is 22757616.
61675722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (61675727) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8688 + ... + 14100.
It is an arithmetic number, because the mean of its divisors is an integer number (4304130).
Almost surely, 261675722 is an apocalyptic number.
61675722 is an abundant number, since it is smaller than the sum of its proper divisors (76056438).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61675722 is a wasteful number, since it uses less digits than its factorization.
61675722 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5635 (or 5629 counting only the distinct ones).
The product of its digits is 35280, while the sum is 36.
The square root of 61675722 is about 7853.3892046683. The cubic root of 61675722 is about 395.0979237003.
The spelling of 61675722 in words is "sixty-one million, six hundred seventy-five thousand, seven hundred twenty-two".
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