Base | Representation |
---|---|
bin | 1110110011001… |
… | …00000010011100 |
3 | 22122121001102122 |
4 | 13121210002130 |
5 | 223240013344 |
6 | 20152442112 |
7 | 3035121140 |
oct | 731440234 |
9 | 278531378 |
10 | 124141724 |
11 | 64090573 |
12 | 356a9338 |
13 | 1c947155 |
14 | 126b7220 |
15 | ad72aee |
hex | 766409c |
124141724 has 12 divisors (see below), whose sum is σ = 248283504. Its totient is φ = 53203584.
The previous prime is 124141673. The next prime is 124141729. The reversal of 124141724 is 427141421.
124141724 is an admirable number.
It is a super-2 number, since 2×1241417242 = 30822335275384352, which contains 22 as substring.
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 124141693 and 124141702.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (124141729) 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, 2216789 + ... + 2216844.
It is an arithmetic number, because the mean of its divisors is an integer number (20690292).
Almost surely, 2124141724 is an apocalyptic number.
124141724 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
124141724 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124141724 is a wasteful number, since it uses less digits than its factorization.
124141724 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4433644 (or 4433642 counting only the distinct ones).
The product of its digits is 1792, while the sum is 26.
The square root of 124141724 is about 11141.8905038597. The cubic root of 124141724 is about 498.8530028069.
The spelling of 124141724 in words is "one hundred twenty-four million, one hundred forty-one thousand, seven hundred twenty-four".
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