Base | Representation |
---|---|
bin | 10000010010000111000111 |
3 | 22000212021010 |
4 | 100102013013 |
5 | 2043042422 |
6 | 231253303 |
7 | 51165366 |
oct | 20220707 |
9 | 8025233 |
10 | 4268487 |
11 | 2455a83 |
12 | 151a233 |
13 | b65b42 |
14 | 7d17dd |
15 | 594b0c |
hex | 4121c7 |
4268487 has 8 divisors (see below), whose sum is σ = 5701104. Its totient is φ = 2840768.
The previous prime is 4268477. The next prime is 4268491. The reversal of 4268487 is 7848624.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4268487 - 24 = 4268471 is a prime.
It is a super-3 number, since 3×42684873 (a number of 21 digits) contains 333 as substring.
It is a d-powerful number, because it can be written as 48 + 29 + 65 + 8 + 411 + 8 + 73 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4268437) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2113 + ... + 3605.
It is an arithmetic number, because the mean of its divisors is an integer number (712638).
Almost surely, 24268487 is an apocalyptic number.
4268487 is a deficient number, since it is larger than the sum of its proper divisors (1432617).
4268487 is a wasteful number, since it uses less digits than its factorization.
4268487 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2449.
The product of its digits is 86016, while the sum is 39.
The square root of 4268487 is about 2066.0317035322. The cubic root of 4268487 is about 162.2151158421.
The spelling of 4268487 in words is "four million, two hundred sixty-eight thousand, four hundred eighty-seven".
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