Base | Representation |
---|---|
bin | 1000111000001… |
… | …00110110011000 |
3 | 12012010101221020 |
4 | 10130010312120 |
5 | 123031000020 |
6 | 11220042440 |
7 | 1562655042 |
oct | 434046630 |
9 | 165111836 |
10 | 74468760 |
11 | 39043533 |
12 | 20b33420 |
13 | 12574872 |
14 | 9c66a92 |
15 | 680ec40 |
hex | 4704d98 |
74468760 has 64 divisors (see below), whose sum is σ = 226493280. Its totient is φ = 19584000.
The previous prime is 74468749. The next prime is 74468777. The reversal of 74468760 is 6786447.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4510 + ... + 13010.
Almost surely, 274468760 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 74468760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113246640).
74468760 is an abundant number, since it is smaller than the sum of its proper divisors (152024520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74468760 is a wasteful number, since it uses less digits than its factorization.
74468760 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8588 (or 8584 counting only the distinct ones).
The product of its (nonzero) digits is 225792, while the sum is 42.
The square root of 74468760 is about 8629.5283764526. The cubic root of 74468760 is about 420.7182720651.
The spelling of 74468760 in words is "seventy-four million, four hundred sixty-eight thousand, seven hundred sixty".
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