Base | Representation |
---|---|
bin | 1110101110011111110101 |
3 | 21021010120100 |
4 | 32232133311 |
5 | 1442013334 |
6 | 214424313 |
7 | 44546004 |
oct | 16563765 |
9 | 7233510 |
10 | 3860469 |
11 | 21a7478 |
12 | 1362099 |
13 | a52202 |
14 | 726c3b |
15 | 513c99 |
hex | 3ae7f5 |
3860469 has 12 divisors (see below), whose sum is σ = 5727436. Its totient is φ = 2503872.
The previous prime is 3860431. The next prime is 3860471. The reversal of 3860469 is 9640683.
It can be written as a sum of positive squares in 2 ways, for example, as 3572100 + 288369 = 1890^2 + 537^2 .
It is not a de Polignac number, because 3860469 - 215 = 3827701 is a prime.
It is a super-2 number, since 2×38604692 = 29806441799922, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3860489) 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, 5464 + ... + 6129.
Almost surely, 23860469 is an apocalyptic number.
It is an amenable number.
3860469 is a deficient number, since it is larger than the sum of its proper divisors (1866967).
3860469 is a wasteful number, since it uses less digits than its factorization.
3860469 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11636 (or 11633 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 36.
The square root of 3860469 is about 1964.8076241709. The cubic root of 3860469 is about 156.8724537822.
The spelling of 3860469 in words is "three million, eight hundred sixty thousand, four hundred sixty-nine".
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