Base | Representation |
---|---|
bin | 1110100110010… |
… | …0110010111010 |
3 | 11021012211010122 |
4 | 3221210302322 |
5 | 111133332031 |
6 | 10024213242 |
7 | 1342306616 |
oct | 351446272 |
9 | 137184118 |
10 | 61230266 |
11 | 31621229 |
12 | 1860a222 |
13 | c8bac36 |
14 | 81bc346 |
15 | 559747b |
hex | 3a64cba |
61230266 has 8 divisors (see below), whose sum is σ = 91879380. Its totient is φ = 30603808.
The previous prime is 61230241. The next prime is 61230269. The reversal of 61230266 is 66203216.
It can be written as a sum of positive squares in 2 ways, for example, as 58079641 + 3150625 = 7621^2 + 1775^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (61230269) 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, 5480 + ... + 12348.
Almost surely, 261230266 is an apocalyptic number.
61230266 is a deficient number, since it is larger than the sum of its proper divisors (30649114).
61230266 is a wasteful number, since it uses less digits than its factorization.
61230266 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11328.
The product of its (nonzero) digits is 2592, while the sum is 26.
The square root of 61230266 is about 7824.9770606693. The cubic root of 61230266 is about 394.1444195590.
The spelling of 61230266 in words is "sixty-one million, two hundred thirty thousand, two hundred sixty-six".
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