Base | Representation |
---|---|
bin | 1110100011110… |
… | …0110001111000 |
3 | 11020220111022001 |
4 | 3220330301320 |
5 | 111113110420 |
6 | 10020510344 |
7 | 1341025015 |
oct | 350746170 |
9 | 136814261 |
10 | 61066360 |
11 | 3151a073 |
12 | 1854b3b4 |
13 | c861454 |
14 | 817870c |
15 | 5563b0a |
hex | 3a3cc78 |
61066360 has 16 divisors (see below), whose sum is σ = 137399400. Its totient is φ = 24426528.
The previous prime is 61066351. The next prime is 61066367. The reversal of 61066360 is 6366016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61066367) 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, 763290 + ... + 763369.
Almost surely, 261066360 is an apocalyptic number.
It is an amenable number.
61066360 is an abundant number, since it is smaller than the sum of its proper divisors (76333040).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61066360 is a wasteful number, since it uses less digits than its factorization.
61066360 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1526670 (or 1526666 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 28.
The square root of 61066360 is about 7814.4967848224. The cubic root of 61066360 is about 393.7924130008.
The spelling of 61066360 in words is "sixty-one million, sixty-six thousand, three hundred sixty".
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