Base | Representation |
---|---|
bin | 11101011001101… |
… | …001011110000101 |
3 | 1021101011100020211 |
4 | 131121221132011 |
5 | 2002233401400 |
6 | 120540155421 |
7 | 15136443514 |
oct | 3531513605 |
9 | 1241140224 |
10 | 493262725 |
11 | 23348564a |
12 | 119238b71 |
13 | 7b266647 |
14 | 4972067b |
15 | 2d486dba |
hex | 1d669785 |
493262725 has 12 divisors (see below), whose sum is σ = 628177924. Its totient is φ = 383944320.
The previous prime is 493262719. The next prime is 493262729. The reversal of 493262725 is 527262394.
It can be written as a sum of positive squares in 6 ways, for example, as 14265729 + 478996996 = 3777^2 + 21886^2 .
It is not a de Polignac number, because 493262725 - 23 = 493262717 is a prime.
It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (493262729) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 265704 + ... + 267553.
Almost surely, 2493262725 is an apocalyptic number.
It is an amenable number.
493262725 is a deficient number, since it is larger than the sum of its proper divisors (134915199).
493262725 is a wasteful number, since it uses less digits than its factorization.
493262725 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 533304 (or 533299 counting only the distinct ones).
The product of its digits is 181440, while the sum is 40.
The square root of 493262725 is about 22209.5187926258. The cubic root of 493262725 is about 790.1194739993.
The spelling of 493262725 in words is "four hundred ninety-three million, two hundred sixty-two thousand, seven hundred twenty-five".
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