Base | Representation |
---|---|
bin | 100000000111100… |
… | …001010100101110 |
3 | 1101112221000211110 |
4 | 200013201110232 |
5 | 2100420424124 |
6 | 125245132450 |
7 | 16232041065 |
oct | 4007412456 |
9 | 1345830743 |
10 | 538842414 |
11 | 257187310 |
12 | 13055a126 |
13 | 87834a86 |
14 | 517c71dc |
15 | 3248c029 |
hex | 201e152e |
538842414 has 32 divisors (see below), whose sum is σ = 1197846144. Its totient is φ = 160203680.
The previous prime is 538842407. The next prime is 538842487. The reversal of 538842414 is 414248835.
It is a super-2 number, since 2×5388424142 = 580702294250694792, which contains 22 as substring.
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, 73524 + ... + 80519.
It is an arithmetic number, because the mean of its divisors is an integer number (37432692).
Almost surely, 2538842414 is an apocalyptic number.
538842414 is an abundant number, since it is smaller than the sum of its proper divisors (659003730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
538842414 is a wasteful number, since it uses less digits than its factorization.
538842414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 154112.
The product of its digits is 122880, while the sum is 39.
The square root of 538842414 is about 23212.9794296208. The cubic root of 538842414 is about 813.7429850198.
The spelling of 538842414 in words is "five hundred thirty-eight million, eight hundred forty-two thousand, four hundred fourteen".
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