Base | Representation |
---|---|
bin | 1000110110000… |
… | …11100101110100 |
3 | 12011121211021020 |
4 | 10123003211310 |
5 | 122443421320 |
6 | 11210221140 |
7 | 1560462534 |
oct | 433034564 |
9 | 164554236 |
10 | 74201460 |
11 | 38980723 |
12 | 20a247b0 |
13 | 124accb8 |
14 | 9bd74c4 |
15 | 67aa940 |
hex | 46c3974 |
74201460 has 48 divisors (see below), whose sum is σ = 218702400. Its totient is φ = 18745344.
The previous prime is 74201453. The next prime is 74201467. The reversal of 74201460 is 6410247.
It is an interprime number because it is at equal distance from previous prime (74201453) and next prime (74201467).
It is a super-2 number, since 2×742014602 = 11011713332263200, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 74201460.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74201467) 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 15 ways as a sum of consecutive naturals, for example, 31405 + ... + 33684.
It is an arithmetic number, because the mean of its divisors is an integer number (4556300).
Almost surely, 274201460 is an apocalyptic number.
It is an amenable number.
74201460 is an abundant number, since it is smaller than the sum of its proper divisors (144500940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
74201460 is a wasteful number, since it uses less digits than its factorization.
74201460 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65120 (or 65118 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 24.
The square root of 74201460 is about 8614.0269328578. The cubic root of 74201460 is about 420.2142897408.
The spelling of 74201460 in words is "seventy-four million, two hundred one thousand, four hundred sixty".
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