Base | Representation |
---|---|
bin | 10000010011101… |
… | …11010001001000 |
3 | 100112102022222121 |
4 | 20021313101020 |
5 | 240010202100 |
6 | 21324101024 |
7 | 3250544506 |
oct | 1011672110 |
9 | 315368877 |
10 | 136803400 |
11 | 70249468 |
12 | 39994774 |
13 | 2245b376 |
14 | 14251676 |
15 | c02451a |
hex | 8277448 |
136803400 has 24 divisors (see below), whose sum is σ = 318068370. Its totient is φ = 54721280.
The previous prime is 136803391. The next prime is 136803427. The reversal of 136803400 is 4308631.
It can be written as a sum of positive squares in 3 ways, for example, as 129823236 + 6980164 = 11394^2 + 2642^2 .
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 341809 + ... + 342208.
Almost surely, 2136803400 is an apocalyptic number.
136803400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
136803400 is an abundant number, since it is smaller than the sum of its proper divisors (181264970).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
136803400 is a wasteful number, since it uses less digits than its factorization.
136803400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 684033 (or 684024 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 25.
The square root of 136803400 is about 11696.2985598009. The cubic root of 136803400 is about 515.2669618512.
The spelling of 136803400 in words is "one hundred thirty-six million, eight hundred three thousand, four hundred".
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