Base | Representation |
---|---|
bin | 1111011000000… |
… | …1011100011101 |
3 | 11111100121020021 |
4 | 3312001130131 |
5 | 113002241331 |
6 | 10222152141 |
7 | 1412120143 |
oct | 366013435 |
9 | 144317207 |
10 | 64493341 |
11 | 3344a890 |
12 | 19722651 |
13 | 10491253 |
14 | 87cb593 |
15 | 59de211 |
hex | 3d8171d |
64493341 has 8 divisors (see below), whose sum is σ = 70505568. Its totient is φ = 58506000.
The previous prime is 64493327. The next prime is 64493371. The reversal of 64493341 is 14339446.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 64493341 - 211 = 64491293 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 64493297 and 64493306.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (64493371) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 570 + ... + 11371.
It is an arithmetic number, because the mean of its divisors is an integer number (8813196).
Almost surely, 264493341 is an apocalyptic number.
It is an amenable number.
64493341 is a deficient number, since it is larger than the sum of its proper divisors (6012227).
64493341 is a wasteful number, since it uses less digits than its factorization.
64493341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12443.
The product of its digits is 31104, while the sum is 34.
The square root of 64493341 is about 8030.7746201721. The cubic root of 64493341 is about 401.0251641018.
The spelling of 64493341 in words is "sixty-four million, four hundred ninety-three thousand, three hundred forty-one".
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