Base | Representation |
---|---|
bin | 1010111101010011011000 |
3 | 12101221101020 |
4 | 22331103120 |
5 | 1213410121 |
6 | 141322440 |
7 | 33262512 |
oct | 12752330 |
9 | 5357336 |
10 | 2872536 |
11 | 16921a7 |
12 | b66420 |
13 | 797634 |
14 | 54abb2 |
15 | 3bb1c6 |
hex | 2bd4d8 |
2872536 has 16 divisors (see below), whose sum is σ = 7181400. Its totient is φ = 957504.
The previous prime is 2872531. The next prime is 2872543. The reversal of 2872536 is 6352782.
It is a nialpdrome in base 12.
It is a junction number, because it is equal to n+sod(n) for n = 2872497 and 2872506.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2872531) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59821 + ... + 59868.
22872536 is an apocalyptic number.
It is an amenable number.
2872536 is an abundant number, since it is smaller than the sum of its proper divisors (4308864).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2872536 is a wasteful number, since it uses less digits than its factorization.
2872536 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 119698 (or 119694 counting only the distinct ones).
The product of its digits is 20160, while the sum is 33.
The square root of 2872536 is about 1694.8557460740. The cubic root of 2872536 is about 142.1527154213.
The spelling of 2872536 in words is "two million, eight hundred seventy-two thousand, five hundred thirty-six".
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