Base | Representation |
---|---|
bin | 10000001111110… |
… | …00101011100100 |
3 | 100111102222201220 |
4 | 20013320223210 |
5 | 234342104100 |
6 | 21305020340 |
7 | 3243255033 |
oct | 1007705344 |
9 | 314388656 |
10 | 136284900 |
11 | 6aa24954 |
12 | 397846b0 |
13 | 2230936b |
14 | 1415871a |
15 | be70aa0 |
hex | 81f8ae4 |
136284900 has 72 divisors (see below), whose sum is σ = 396370464. Its totient is φ = 36153600.
The previous prime is 136284887. The next prime is 136284961. The reversal of 136284900 is 9482631.
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 23 ways as a sum of consecutive naturals, for example, 62224 + ... + 64376.
Almost surely, 2136284900 is an apocalyptic number.
136284900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 136284900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198185232).
136284900 is an abundant number, since it is smaller than the sum of its proper divisors (260085564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
136284900 is a wasteful number, since it uses less digits than its factorization.
136284900 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2381 (or 2374 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 33.
The square root of 136284900 is about 11674.1123859589. The cubic root of 136284900 is about 514.6151647914.
It can be divided in two parts, 13628 and 4900, that added together give a triangular number (18528 = T192).
The spelling of 136284900 in words is "one hundred thirty-six million, two hundred eighty-four thousand, nine hundred".
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