Base | Representation |
---|---|
bin | 1110110010010… |
… | …11001100100110 |
3 | 22122101212212010 |
4 | 13121023030212 |
5 | 223223234344 |
6 | 20150335050 |
7 | 3034215402 |
oct | 731131446 |
9 | 278355763 |
10 | 124039974 |
11 | 64021083 |
12 | 3565a486 |
13 | 1c90ca46 |
14 | 1268c102 |
15 | ad528b9 |
hex | 764b326 |
124039974 has 8 divisors (see below), whose sum is σ = 248079960. Its totient is φ = 41346656.
The previous prime is 124039919. The next prime is 124040009. The reversal of 124039974 is 479930421.
It is a sphenic number, since it is the product of 3 distinct primes.
124039974 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10336659 + ... + 10336670.
It is an arithmetic number, because the mean of its divisors is an integer number (31009995).
Almost surely, 2124039974 is an apocalyptic number.
124039974 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.
124039974 is a wasteful number, since it uses less digits than its factorization.
124039974 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20673334.
The product of its (nonzero) digits is 54432, while the sum is 39.
The square root of 124039974 is about 11137.3234666144. The cubic root of 124039974 is about 498.7166743017.
It can be divided in two parts, 1240 and 39974, that added together give a palindrome (41214).
The spelling of 124039974 in words is "one hundred twenty-four million, thirty-nine thousand, nine hundred seventy-four".
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