Base | Representation |
---|---|
bin | 1100100100010… |
… | …00001011011000 |
3 | 21100100122201111 |
4 | 12102020023120 |
5 | 203441243014 |
6 | 14243230104 |
7 | 2420005324 |
oct | 622101330 |
9 | 240318644 |
10 | 105415384 |
11 | 54560158 |
12 | 2b378334 |
13 | 18abb689 |
14 | 10000984 |
15 | 93c42c4 |
hex | 64882d8 |
105415384 has 16 divisors (see below), whose sum is σ = 197812800. Its totient is φ = 52665312.
The previous prime is 105415379. The next prime is 105415399. The reversal of 105415384 is 483514501.
It is a super-2 number, since 2×1054153842 = 22224806367734912, 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 3 ways as a sum of consecutive naturals, for example, 6934 + ... + 16090.
It is an arithmetic number, because the mean of its divisors is an integer number (12363300).
Almost surely, 2105415384 is an apocalyptic number.
It is an amenable number.
105415384 is a deficient number, since it is larger than the sum of its proper divisors (92397416).
105415384 is a wasteful number, since it uses less digits than its factorization.
105415384 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10602 (or 10598 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 31.
The square root of 105415384 is about 10267.1994234066. The cubic root of 105415384 is about 472.3906920332.
Adding to 105415384 its reverse (483514501), we get a palindrome (588929885).
The spelling of 105415384 in words is "one hundred five million, four hundred fifteen thousand, three hundred eighty-four".
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