Base | Representation |
---|---|
bin | 10000010001000… |
… | …01001000000000 |
3 | 100111202101222110 |
4 | 20020201020000 |
5 | 234412404220 |
6 | 21312335320 |
7 | 3244545021 |
oct | 1010411000 |
9 | 314671873 |
10 | 136450560 |
11 | 70028364 |
12 | 39844540 |
13 | 2236689c |
14 | 1419cc48 |
15 | bea4be0 |
hex | 8221200 |
136450560 has 160 divisors (see below), whose sum is σ = 442918080. Its totient is φ = 35831808.
The previous prime is 136450553. The next prime is 136450577. The reversal of 136450560 is 65054631.
It is a tau number, because it is divible by the number of its divisors (160).
It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a plaindrome in base 13.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (5) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 837039 + ... + 837201.
It is an arithmetic number, because the mean of its divisors is an integer number (2768238).
Almost surely, 2136450560 is an apocalyptic number.
136450560 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 136450560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221459040).
136450560 is an abundant number, since it is smaller than the sum of its proper divisors (306467520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
136450560 is a wasteful number, since it uses less digits than its factorization.
136450560 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 298 (or 282 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 30.
The square root of 136450560 is about 11681.2054172504. The cubic root of 136450560 is about 514.8235924538.
The spelling of 136450560 in words is "one hundred thirty-six million, four hundred fifty thousand, five hundred sixty".
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