Base | Representation |
---|---|
bin | 1001010001000000… |
… | …0100010101000001 |
3 | 20102100011212212001 |
4 | 2110100010111001 |
5 | 20043213140001 |
6 | 1050450104001 |
7 | 115431122401 |
oct | 22420042501 |
9 | 6370155761 |
10 | 2487240001 |
11 | 1066a89254 |
12 | 594b7b001 |
13 | 3083b255c |
14 | 19848c801 |
15 | e855a001 |
hex | 94404541 |
2487240001 has 8 divisors (see below), whose sum is σ = 2533253184. Its totient is φ = 2441609040.
The previous prime is 2487239981. The next prime is 2487240017. The reversal of 2487240001 is 1000427842.
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 2487240001 - 25 = 2487239969 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2487240061) 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, 82405 + ... + 108466.
It is an arithmetic number, because the mean of its divisors is an integer number (316656648).
Almost surely, 22487240001 is an apocalyptic number.
It is an amenable number.
2487240001 is a deficient number, since it is larger than the sum of its proper divisors (46013183).
2487240001 is a wasteful number, since it uses less digits than its factorization.
2487240001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 191111.
The product of its (nonzero) digits is 3584, while the sum is 28.
The square root of 2487240001 is about 49872.2367755849. The cubic root of 2487240001 is about 1354.8958042271.
Adding to 2487240001 its reverse (1000427842), we get a palindrome (3487667843).
The spelling of 2487240001 in words is "two billion, four hundred eighty-seven million, two hundred forty thousand, one".
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