Base | Representation |
---|---|
bin | 1100001010100… |
… | …01100111000010 |
3 | 21010000110222220 |
4 | 12011101213002 |
5 | 202110434041 |
6 | 14043111510 |
7 | 2346243426 |
oct | 605214702 |
9 | 233013886 |
10 | 102046146 |
11 | 52669864 |
12 | 2a212596 |
13 | 181abc47 |
14 | d7a4b86 |
15 | 8e5ad66 |
hex | 61519c2 |
102046146 has 16 divisors (see below), whose sum is σ = 204571008. Its totient is φ = 33935600.
The previous prime is 102046123. The next prime is 102046177. The reversal of 102046146 is 641640201.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17145 + ... + 22316.
It is an arithmetic number, because the mean of its divisors is an integer number (12785688).
Almost surely, 2102046146 is an apocalyptic number.
102046146 is an abundant number, since it is smaller than the sum of its proper divisors (102524862).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102046146 is a wasteful number, since it uses less digits than its factorization.
102046146 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39897.
The product of its (nonzero) digits is 1152, while the sum is 24.
The square root of 102046146 is about 10101.7892474551. The cubic root of 102046146 is about 467.3033227620.
Adding to 102046146 its reverse (641640201), we get a palindrome (743686347).
The spelling of 102046146 in words is "one hundred two million, forty-six thousand, one hundred forty-six".
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