Base | Representation |
---|---|
bin | 11010010011011001… |
… | …111101101000111001 |
3 | 2200220021220222021010 |
4 | 122103121331220321 |
5 | 430320133014401 |
6 | 20550302304133 |
7 | 2016612232314 |
oct | 322331755071 |
9 | 80807828233 |
10 | 28242860601 |
11 | 10a833a420a |
12 | 5582588049 |
13 | 2881330947 |
14 | 151cd2b97b |
15 | b04739ed6 |
hex | 69367da39 |
28242860601 has 16 divisors (see below), whose sum is σ = 37834300800. Its totient is φ = 18740053248.
The previous prime is 28242860587. The next prime is 28242860623. The reversal of 28242860601 is 10606824282.
It is not a de Polignac number, because 28242860601 - 27 = 28242860473 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 28242860601.
It is not an unprimeable number, because it can be changed into a prime (28242861601) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2974780 + ... + 2984258.
It is an arithmetic number, because the mean of its divisors is an integer number (2364643800).
Almost surely, 228242860601 is an apocalyptic number.
It is an amenable number.
28242860601 is a deficient number, since it is larger than the sum of its proper divisors (9591440199).
28242860601 is a wasteful number, since it uses less digits than its factorization.
28242860601 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14048.
The product of its (nonzero) digits is 73728, while the sum is 39.
The spelling of 28242860601 in words is "twenty-eight billion, two hundred forty-two million, eight hundred sixty thousand, six hundred one".
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