Base | Representation |
---|---|
bin | 1011000011010001000101 |
3 | 12110011220000 |
4 | 23003101011 |
5 | 1220200330 |
6 | 142031513 |
7 | 33423651 |
oct | 13032105 |
9 | 5404800 |
10 | 2896965 |
11 | 16a9595 |
12 | b78599 |
13 | 7a57a6 |
14 | 555a61 |
15 | 3c3560 |
hex | 2c3445 |
2896965 has 40 divisors (see below), whose sum is σ = 5436288. Its totient is φ = 1473120.
The previous prime is 2896963. The next prime is 2896967. The reversal of 2896965 is 5696982.
It is an interprime number because it is at equal distance from previous prime (2896963) and next prime (2896967).
It is not a de Polignac number, because 2896965 - 21 = 2896963 is a prime.
It is a super-2 number, since 2×28969652 = 16784812422450, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
2896965 is a lucky number.
It is a self number, because there is not a number n which added to its sum of digits gives 2896965.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2896963) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 9160 + ... + 9470.
22896965 is an apocalyptic number.
It is an amenable number.
2896965 is a deficient number, since it is larger than the sum of its proper divisors (2539323).
2896965 is a wasteful number, since it uses less digits than its factorization.
2896965 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 351 (or 342 counting only the distinct ones).
The product of its digits is 233280, while the sum is 45.
The square root of 2896965 is about 1702.0472966401. The cubic root of 2896965 is about 142.5545497525.
The spelling of 2896965 in words is "two million, eight hundred ninety-six thousand, nine hundred sixty-five".
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