Base | Representation |
---|---|
bin | 10100111011110101100111 |
3 | 101022211002100 |
4 | 110323311213 |
5 | 2401103400 |
6 | 313343143 |
7 | 64434633 |
oct | 24736547 |
9 | 11284070 |
10 | 5487975 |
11 | 3109219 |
12 | 1a07ab3 |
13 | 11a1c2c |
14 | a2bdc3 |
15 | 736100 |
hex | 53bd67 |
5487975 has 18 divisors (see below), whose sum is σ = 9829976. Its totient is φ = 2926800.
The previous prime is 5487967. The next prime is 5488001. The reversal of 5487975 is 5797845.
It is not a de Polignac number, because 5487975 - 23 = 5487967 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 5487975.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 11971 + ... + 12420.
Almost surely, 25487975 is an apocalyptic number.
5487975 is a deficient number, since it is larger than the sum of its proper divisors (4342001).
5487975 is a wasteful number, since it uses less digits than its factorization.
5487975 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24407 (or 24399 counting only the distinct ones).
The product of its digits is 352800, while the sum is 45.
The square root of 5487975 is about 2342.6427384473. The cubic root of 5487975 is about 176.3886791445.
The spelling of 5487975 in words is "five million, four hundred eighty-seven thousand, nine hundred seventy-five".
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