Base | Representation |
---|---|
bin | 10000010101000… |
… | …11100100010000 |
3 | 100112202112212220 |
4 | 20022203210100 |
5 | 240032003343 |
6 | 21332021040 |
7 | 3252231510 |
oct | 1012434420 |
9 | 315675786 |
10 | 136984848 |
11 | 70362820 |
12 | 39a61780 |
13 | 224c2b30 |
14 | 1429b840 |
15 | c05d183 |
hex | 82a3910 |
136984848 has 160 divisors (see below), whose sum is σ = 475302912. Its totient is φ = 32832000.
The previous prime is 136984847. The next prime is 136984873. The reversal of 136984848 is 848489631.
It is a self number, because there is not a number n which added to its sum of digits gives 136984848.
It is not an unprimeable number, because it can be changed into a prime (136984847) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46623 + ... + 49473.
Almost surely, 2136984848 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 136984848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237651456).
136984848 is an abundant number, since it is smaller than the sum of its proper divisors (338318064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
136984848 is a wasteful number, since it uses less digits than its factorization.
136984848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2893 (or 2887 counting only the distinct ones).
The product of its digits is 1327104, while the sum is 51.
The square root of 136984848 is about 11704.0526314606. The cubic root of 136984848 is about 515.4946678270.
The spelling of 136984848 in words is "one hundred thirty-six million, nine hundred eighty-four thousand, eight hundred forty-eight".
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