Base | Representation |
---|---|
bin | 1110110011111… |
… | …00010011111100 |
3 | 22122210002211000 |
4 | 13121330103330 |
5 | 223301204043 |
6 | 20154530300 |
7 | 3036014043 |
oct | 731742374 |
9 | 278702730 |
10 | 124241148 |
11 | 64149239 |
12 | 35736990 |
13 | 1c980495 |
14 | 1270155a |
15 | ad922d3 |
hex | 767c4fc |
124241148 has 48 divisors (see below), whose sum is σ = 323347360. Its totient is φ = 41254272.
The previous prime is 124241141. The next prime is 124241177. The reversal of 124241148 is 841142421.
124241148 is a `hidden beast` number, since 1 + 242 + 411 + 4 + 8 = 666.
It is a super-3 number, since 3×1242411483 (a number of 25 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (124241141) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27840 + ... + 31992.
Almost surely, 2124241148 is an apocalyptic number.
124241148 is a gapful number since it is divisible by the number (18) 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 124241148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161673680).
124241148 is an abundant number, since it is smaller than the sum of its proper divisors (199106212).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124241148 is a wasteful number, since it uses less digits than its factorization.
124241148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4443 (or 4435 counting only the distinct ones).
The product of its digits is 2048, while the sum is 27.
The square root of 124241148 is about 11146.3513312653. The cubic root of 124241148 is about 498.9861429105.
Adding to 124241148 its reverse (841142421), we get a palindrome (965383569).
The spelling of 124241148 in words is "one hundred twenty-four million, two hundred forty-one thousand, one hundred forty-eight".
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