Base | Representation |
---|---|
bin | 1100001110010… |
… | …10100001101110 |
3 | 21010221122101110 |
4 | 12013022201232 |
5 | 202222311142 |
6 | 14101452450 |
7 | 2353405404 |
oct | 607124156 |
9 | 233848343 |
10 | 102541422 |
11 | 52977985 |
12 | 2a411126 |
13 | 183234c9 |
14 | d893474 |
15 | 900799c |
hex | 61ca86e |
102541422 has 16 divisors (see below), whose sum is σ = 205506432. Its totient is φ = 34109880.
The previous prime is 102541409. The next prime is 102541441. The reversal of 102541422 is 224145201.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14458 + ... + 20349.
It is an arithmetic number, because the mean of its divisors is an integer number (12844152).
Almost surely, 2102541422 is an apocalyptic number.
102541422 is an abundant number, since it is smaller than the sum of its proper divisors (102965010).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102541422 is a wasteful number, since it uses less digits than its factorization.
102541422 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35303.
The product of its (nonzero) digits is 640, while the sum is 21.
The square root of 102541422 is about 10126.2738457934. The cubic root of 102541422 is about 468.0581142677.
Adding to 102541422 its reverse (224145201), we get a palindrome (326686623).
The spelling of 102541422 in words is "one hundred two million, five hundred forty-one thousand, four hundred twenty-two".
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