Base | Representation |
---|---|
bin | 10000010100000… |
… | …10100011110000 |
3 | 100112111200102111 |
4 | 20022002203300 |
5 | 240013142043 |
6 | 21325055104 |
7 | 3251126365 |
oct | 1012024360 |
9 | 315450374 |
10 | 136849648 |
11 | 70280191 |
12 | 399b7494 |
13 | 22476430 |
14 | 1426446c |
15 | c03309d |
hex | 82828f0 |
136849648 has 20 divisors (see below), whose sum is σ = 285542488. Its totient is φ = 63161280.
The previous prime is 136849627. The next prime is 136849649. The reversal of 136849648 is 846948631.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (136849649) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 328758 + ... + 329173.
Almost surely, 2136849648 is an apocalyptic number.
It is an amenable number.
136849648 is an abundant number, since it is smaller than the sum of its proper divisors (148692840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
136849648 is a wasteful number, since it uses less digits than its factorization.
136849648 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 657952 (or 657946 counting only the distinct ones).
The product of its digits is 995328, while the sum is 49.
The square root of 136849648 is about 11698.2754284553. The cubic root of 136849648 is about 515.3250193303.
It can be divided in two parts, 13684 and 9648, that added together give a palindrome (23332).
The spelling of 136849648 in words is "one hundred thirty-six million, eight hundred forty-nine thousand, six hundred forty-eight".
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