Base | Representation |
---|---|
bin | 1100001110010… |
… | …10100001111010 |
3 | 21010221122101220 |
4 | 12013022201322 |
5 | 202222311214 |
6 | 14101452510 |
7 | 2353405422 |
oct | 607124172 |
9 | 233848356 |
10 | 102541434 |
11 | 52977996 |
12 | 2a411136 |
13 | 18323508 |
14 | d893482 |
15 | 90079a9 |
hex | 61ca87a |
102541434 has 8 divisors (see below), whose sum is σ = 205082880. Its totient is φ = 34180476.
The previous prime is 102541409. The next prime is 102541441. The reversal of 102541434 is 434145201.
It is a sphenic number, since it is the product of 3 distinct primes.
102541434 is an admirable 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 3 ways as a sum of consecutive naturals, for example, 8545114 + ... + 8545125.
It is an arithmetic number, because the mean of its divisors is an integer number (25635360).
Almost surely, 2102541434 is an apocalyptic number.
102541434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102541434 is a wasteful number, since it uses less digits than its factorization.
102541434 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17090244.
The product of its (nonzero) digits is 1920, while the sum is 24.
The square root of 102541434 is about 10126.2744383115. The cubic root of 102541434 is about 468.0581325260.
Adding to 102541434 its reverse (434145201), we get a palindrome (536686635).
The spelling of 102541434 in words is "one hundred two million, five hundred forty-one thousand, four hundred thirty-four".
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