Base | Representation |
---|---|
bin | 101110000011… |
… | …0010001111110 |
3 | 1200102120221020 |
4 | 1130012101332 |
5 | 22140033344 |
6 | 2221245010 |
7 | 412132452 |
oct | 134062176 |
9 | 50376836 |
10 | 24142974 |
11 | 1269aa79 |
12 | 8103766 |
13 | 50040ab |
14 | 32c6662 |
15 | 21bd719 |
hex | 170647e |
24142974 has 8 divisors (see below), whose sum is σ = 48285960. Its totient is φ = 8047656.
The previous prime is 24142969. The next prime is 24142999. The reversal of 24142974 is 47924142.
It is a sphenic number, since it is the product of 3 distinct primes.
24142974 is an admirable number.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2011909 + ... + 2011920.
It is an arithmetic number, because the mean of its divisors is an integer number (6035745).
Almost surely, 224142974 is an apocalyptic number.
24142974 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.
24142974 is a wasteful number, since it uses less digits than its factorization.
24142974 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4023834.
The product of its digits is 16128, while the sum is 33.
The square root of 24142974 is about 4913.5500404494. The cubic root of 24142974 is about 289.0215698112.
The spelling of 24142974 in words is "twenty-four million, one hundred forty-two thousand, nine hundred seventy-four".
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