Base | Representation |
---|---|
bin | 111011001100001… |
… | …110101000110001 |
3 | 2120012121202011210 |
4 | 323030032220301 |
5 | 4013210431200 |
6 | 242312430333 |
7 | 33415611546 |
oct | 7314165061 |
9 | 2505552153 |
10 | 993061425 |
11 | 46a614824 |
12 | 2386a83a9 |
13 | 12a97ac15 |
14 | 95c62bcd |
15 | 5c2b0650 |
hex | 3b30ea31 |
993061425 has 24 divisors (see below), whose sum is σ = 1645832160. Its totient is φ = 528352000.
The previous prime is 993061423. The next prime is 993061439. The reversal of 993061425 is 524160399.
993061425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 993061425 - 21 = 993061423 is a prime.
It is not an unprimeable number, because it can be changed into a prime (993061423) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15625 + ... + 47225.
It is an arithmetic number, because the mean of its divisors is an integer number (68576340).
It is the magic constant of a 1257 × 1257 magic square.
Almost surely, 2993061425 is an apocalyptic number.
It is an amenable number.
993061425 is a deficient number, since it is larger than the sum of its proper divisors (652770735).
993061425 is a wasteful number, since it uses less digits than its factorization.
993061425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32033 (or 32028 counting only the distinct ones).
The product of its (nonzero) digits is 58320, while the sum is 39.
The square root of 993061425 is about 31512.8771298338. The cubic root of 993061425 is about 997.6817716368.
The spelling of 993061425 in words is "nine hundred ninety-three million, sixty-one thousand, four hundred twenty-five".
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