Base | Representation |
---|---|
bin | 100010100110110001… |
… | …1011100101001100100 |
3 | 21002211011212201111220 |
4 | 1011031203130221210 |
5 | 2204144242111202 |
6 | 54050132500340 |
7 | 5240416011345 |
oct | 1051543345144 |
9 | 232734781456 |
10 | 74315582052 |
11 | 29576232808 |
12 | 124a017a6b0 |
13 | 70145613ba |
14 | 384dc380cc |
15 | 1dee421abc |
hex | 114d8dca64 |
74315582052 has 48 divisors (see below), whose sum is σ = 177677841600. Its totient is φ = 24161482240.
The previous prime is 74315582027. The next prime is 74315582057. The reversal of 74315582052 is 25028551347.
It is a junction number, because it is equal to n+sod(n) for n = 74315581995 and 74315582013.
It is not an unprimeable number, because it can be changed into a prime (74315582057) 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, 2152099 + ... + 2186357.
It is an arithmetic number, because the mean of its divisors is an integer number (3701621700).
Almost surely, 274315582052 is an apocalyptic number.
It is an amenable number.
74315582052 is an abundant number, since it is smaller than the sum of its proper divisors (103362259548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74315582052 is a wasteful number, since it uses less digits than its factorization.
74315582052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38716 (or 38714 counting only the distinct ones).
The product of its (nonzero) digits is 336000, while the sum is 42.
The spelling of 74315582052 in words is "seventy-four billion, three hundred fifteen million, five hundred eighty-two thousand, fifty-two".
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