Base | Representation |
---|---|
bin | 111001110110101010… |
… | …1111011100000011000 |
3 | 102212200120102102101122 |
4 | 1303231111323200120 |
5 | 4013421201030430 |
6 | 133024152304412 |
7 | 11655544233542 |
oct | 1635525734030 |
9 | 385616372348 |
10 | 124241033240 |
11 | 48765908175 |
12 | 200b40a2108 |
13 | b93ca2bcac |
14 | 60286c0692 |
15 | 337248cee5 |
hex | 1ced57b818 |
124241033240 has 128 divisors (see below), whose sum is σ = 292930862400. Its totient is φ = 47363635200.
The previous prime is 124241033239. The next prime is 124241033251. The reversal of 124241033240 is 42330142421.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43699259 + ... + 43702101.
Almost surely, 2124241033240 is an apocalyptic number.
124241033240 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 124241033240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146465431200).
124241033240 is an abundant number, since it is smaller than the sum of its proper divisors (168689829160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124241033240 is a wasteful number, since it uses less digits than its factorization.
124241033240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3357 (or 3353 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 26.
Adding to 124241033240 its reverse (42330142421), we get a palindrome (166571175661).
The spelling of 124241033240 in words is "one hundred twenty-four billion, two hundred forty-one million, thirty-three thousand, two hundred forty".
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