Base | Representation |
---|---|
bin | 100000000111100… |
… | …110000111100111 |
3 | 1101112222000202220 |
4 | 200013212013213 |
5 | 2100422041210 |
6 | 125245403423 |
7 | 16232152254 |
oct | 4007460747 |
9 | 1345860686 |
10 | 538862055 |
11 | 2571a0046 |
12 | 130569573 |
13 | 878409b4 |
14 | 517d042b |
15 | 32492c70 |
hex | 201e61e7 |
538862055 has 16 divisors (see below), whose sum is σ = 899665920. Its totient is φ = 274897568.
The previous prime is 538862047. The next prime is 538862069. The reversal of 538862055 is 550268835.
It is a cyclic number.
It is not a de Polignac number, because 538862055 - 23 = 538862047 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 538861998 and 538862016.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 780615 + ... + 781304.
It is an arithmetic number, because the mean of its divisors is an integer number (56229120).
Almost surely, 2538862055 is an apocalyptic number.
538862055 is a deficient number, since it is larger than the sum of its proper divisors (360803865).
538862055 is a wasteful number, since it uses less digits than its factorization.
538862055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1561950.
The product of its (nonzero) digits is 288000, while the sum is 42.
The square root of 538862055 is about 23213.4024864947. The cubic root of 538862055 is about 813.7528719746.
The spelling of 538862055 in words is "five hundred thirty-eight million, eight hundred sixty-two thousand, fifty-five".
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