Base | Representation |
---|---|
bin | 1100100011101… |
… | …11110000110010 |
3 | 21100020020111012 |
4 | 12101313300302 |
5 | 203432120041 |
6 | 14241550522 |
7 | 2416305311 |
oct | 621676062 |
9 | 240206435 |
10 | 105348146 |
11 | 54514692 |
12 | 2b345442 |
13 | 18a96ba7 |
14 | ddc4278 |
15 | 93ae3eb |
hex | 6477c32 |
105348146 has 4 divisors (see below), whose sum is σ = 158022222. Its totient is φ = 52674072.
The previous prime is 105348127. The next prime is 105348149. The reversal of 105348146 is 641843501.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 105288121 + 60025 = 10261^2 + 245^2 .
It is a super-2 number, since 2×1053481462 = 22196463731274632, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (105348149) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26337035 + ... + 26337038.
Almost surely, 2105348146 is an apocalyptic number.
105348146 is a deficient number, since it is larger than the sum of its proper divisors (52674076).
105348146 is an equidigital number, since it uses as much as digits as its factorization.
105348146 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52674075.
The product of its (nonzero) digits is 11520, while the sum is 32.
The square root of 105348146 is about 10263.9244930972. The cubic root of 105348146 is about 472.2902343337.
The spelling of 105348146 in words is "one hundred five million, three hundred forty-eight thousand, one hundred forty-six".
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