Base | Representation |
---|---|
bin | 10000010101000… |
… | …11010001000000 |
3 | 100112202111012021 |
4 | 20022203101000 |
5 | 240031433431 |
6 | 21332011224 |
7 | 3252225100 |
oct | 1012432100 |
9 | 315674167 |
10 | 136983616 |
11 | 70361900 |
12 | 39a60b14 |
13 | 224c23c3 |
14 | 1429b200 |
15 | c05cb11 |
hex | 82a3440 |
136983616 has 189 divisors, whose sum is σ = 366821847. Its totient is φ = 50561280.
The previous prime is 136983611. The next prime is 136983619. The reversal of 136983616 is 616389631.
The square root of 136983616 is 11704.
It is a perfect power (a square), and thus also a powerful number.
It is a super-2 number, since 2×1369836162 = 37529022104870912, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (136983611) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 7209655 + ... + 7209673.
Almost surely, 2136983616 is an apocalyptic number.
136983616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
136983616 is the 11704-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 136983616
136983616 is an abundant number, since it is smaller than the sum of its proper divisors (229838231).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
136983616 is a wasteful number, since it uses less digits than its factorization.
136983616 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 86 (or 39 counting only the distinct ones).
The product of its digits is 139968, while the sum is 43.
The cubic root of 136983616 is about 515.4931224217.
The spelling of 136983616 in words is "one hundred thirty-six million, nine hundred eighty-three thousand, six hundred sixteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •