Base | Representation |
---|---|
bin | 1000110101000… |
… | …01011110011100 |
3 | 12011100201120211 |
4 | 10122201132130 |
5 | 122424433344 |
6 | 11203222204 |
7 | 1556341252 |
oct | 432413634 |
9 | 164321524 |
10 | 74061724 |
11 | 38895740 |
12 | 20977964 |
13 | 12461509 |
14 | 9b9c5d2 |
15 | 677e334 |
hex | 46a179c |
74061724 has 24 divisors (see below), whose sum is σ = 149709168. Its totient is φ = 31683840.
The previous prime is 74061721. The next prime is 74061727. The reversal of 74061724 is 42716047.
It is an interprime number because it is at equal distance from previous prime (74061721) and next prime (74061727).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74061721) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 48759 + ... + 50254.
It is an arithmetic number, because the mean of its divisors is an integer number (6237882).
Almost surely, 274061724 is an apocalyptic number.
It is an amenable number.
74061724 is an abundant number, since it is smaller than the sum of its proper divisors (75647444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74061724 is a wasteful number, since it uses less digits than its factorization.
74061724 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 99045 (or 99043 counting only the distinct ones).
The product of its (nonzero) digits is 9408, while the sum is 31.
The square root of 74061724 is about 8605.9121538626. The cubic root of 74061724 is about 419.9503418236.
The spelling of 74061724 in words is "seventy-four million, sixty-one thousand, seven hundred twenty-four".
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