Base | Representation |
---|---|
bin | 1100100010110… |
… | …11011010110100 |
3 | 21100000100020102 |
4 | 12101123122310 |
5 | 203414411202 |
6 | 14235253232 |
7 | 2415312662 |
oct | 621333264 |
9 | 240010212 |
10 | 105232052 |
11 | 54445442 |
12 | 2b2aa218 |
13 | 18a560b3 |
14 | dd93c32 |
15 | 9389d02 |
hex | 645b6b4 |
105232052 has 6 divisors (see below), whose sum is σ = 184156098. Its totient is φ = 52616024.
The previous prime is 105232037. The next prime is 105232069. The reversal of 105232052 is 250232501.
It can be written as a sum of positive squares in only one way, i.e., 70492816 + 34739236 = 8396^2 + 5894^2 .
It is a super-2 number, since 2×1052320522 = 22147569536261408, 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 as a sum of consecutive naturals, namely, 13154003 + ... + 13154010.
It is an arithmetic number, because the mean of its divisors is an integer number (30692683).
Almost surely, 2105232052 is an apocalyptic number.
It is an amenable number.
105232052 is a deficient number, since it is larger than the sum of its proper divisors (78924046).
105232052 is a wasteful number, since it uses less digits than its factorization.
105232052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26308017 (or 26308015 counting only the distinct ones).
The product of its (nonzero) digits is 600, while the sum is 20.
The square root of 105232052 is about 10258.2674950500. The cubic root of 105232052 is about 472.1166821076.
Adding to 105232052 its reverse (250232501), we get a palindrome (355464553).
The spelling of 105232052 in words is "one hundred five million, two hundred thirty-two thousand, fifty-two".
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