Base | Representation |
---|---|
bin | 100000000111010… |
… | …101011001011011 |
3 | 1101112211112211011 |
4 | 200013111121123 |
5 | 2100412343223 |
6 | 125244114351 |
7 | 16231445500 |
oct | 4007253133 |
9 | 1345745734 |
10 | 538793563 |
11 | 257153640 |
12 | 1305359b7 |
13 | 87818779 |
14 | 517b34a7 |
15 | 3247c80d |
hex | 201d565b |
538793563 has 48 divisors (see below), whose sum is σ = 731234304. Its totient is φ = 391184640.
The previous prime is 538793557. The next prime is 538793617. The reversal of 538793563 is 365397835.
It is not a de Polignac number, because 538793563 - 213 = 538785371 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (49).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (538793503) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1163470 + ... + 1163932.
It is an arithmetic number, because the mean of its divisors is an integer number (15234048).
Almost surely, 2538793563 is an apocalyptic number.
538793563 is a deficient number, since it is larger than the sum of its proper divisors (192440741).
538793563 is a wasteful number, since it uses less digits than its factorization.
538793563 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 632 (or 625 counting only the distinct ones).
The product of its digits is 2041200, while the sum is 49.
The square root of 538793563 is about 23211.9271711765. The cubic root of 538793563 is about 813.7183931918.
The spelling of 538793563 in words is "five hundred thirty-eight million, seven hundred ninety-three thousand, five hundred sixty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.109 sec. • engine limits •