Base | Representation |
---|---|
bin | 10000010101001… |
… | …01011010000000 |
3 | 100112202221020000 |
4 | 20022211122000 |
5 | 240032224014 |
6 | 21332120000 |
7 | 3252262464 |
oct | 1012453200 |
9 | 315687200 |
10 | 136992384 |
11 | 70368451 |
12 | 39a66000 |
13 | 224c63a9 |
14 | 142a04a4 |
15 | c060509 |
hex | 82a5680 |
136992384 has 160 divisors (see below), whose sum is σ = 415555140. Its totient is φ = 44789760.
The previous prime is 136992377. The next prime is 136992403. The reversal of 136992384 is 483299631.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 124545600 + 12446784 = 11160^2 + 3528^2 .
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 756774 + ... + 756954.
Almost surely, 2136992384 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 136992384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207777570).
136992384 is an abundant number, since it is smaller than the sum of its proper divisors (278562756).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
136992384 is an equidigital number, since it uses as much as digits as its factorization.
136992384 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 280 (or 259 counting only the distinct ones).
The product of its digits is 279936, while the sum is 45.
The square root of 136992384 is about 11704.3745668019. The cubic root of 136992384 is about 515.5041206890.
The spelling of 136992384 in words is "one hundred thirty-six million, nine hundred ninety-two thousand, three hundred eighty-four".
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