Base | Representation |
---|---|
bin | 10000001111011… |
… | …10001110110100 |
3 | 100111100211000201 |
4 | 20013232032310 |
5 | 234334221400 |
6 | 21304050244 |
7 | 3243016201 |
oct | 1007561664 |
9 | 314324021 |
10 | 136242100 |
11 | 6a9a5785 |
12 | 39763984 |
13 | 222c2a37 |
14 | 14146ca8 |
15 | be6306a |
hex | 81ee3b4 |
136242100 has 18 divisors (see below), whose sum is σ = 295645574. Its totient is φ = 54496800.
The previous prime is 136242089. The next prime is 136242109. The reversal of 136242100 is 1242631.
136242100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 3 ways, for example, as 14227984 + 122014116 = 3772^2 + 11046^2 .
It is a super-3 number, since 3×1362421003 (a number of 25 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (136242109) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 681111 + ... + 681310.
Almost surely, 2136242100 is an apocalyptic number.
136242100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
136242100 is an abundant number, since it is smaller than the sum of its proper divisors (159403474).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
136242100 is a wasteful number, since it uses less digits than its factorization.
136242100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1362435 (or 1362428 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 19.
The square root of 136242100 is about 11672.2791262032. The cubic root of 136242100 is about 514.5612878636.
Adding to 136242100 its reverse (1242631), we get a palindrome (137484731).
The spelling of 136242100 in words is "one hundred thirty-six million, two hundred forty-two thousand, one hundred".
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