Base | Representation |
---|---|
bin | 1000111000010… |
… | …00010001101001 |
3 | 12012011010011222 |
4 | 10130020101221 |
5 | 123031422133 |
6 | 11220231425 |
7 | 1563044000 |
oct | 434102151 |
9 | 165133158 |
10 | 74482793 |
11 | 39053030 |
12 | 20b3b575 |
13 | 1257b078 |
14 | 9c6bc37 |
15 | 6813e98 |
hex | 4708469 |
74482793 has 32 divisors (see below), whose sum is σ = 99840000. Its totient is φ = 54930960.
The previous prime is 74482787. The next prime is 74482799. The reversal of 74482793 is 39728447.
It is an interprime number because it is at equal distance from previous prime (74482787) and next prime (74482799).
It is not a de Polignac number, because 74482793 - 24 = 74482777 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (74482799) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 71168 + ... + 72206.
It is an arithmetic number, because the mean of its divisors is an integer number (3120000).
Almost surely, 274482793 is an apocalyptic number.
It is an amenable number.
74482793 is a deficient number, since it is larger than the sum of its proper divisors (25357207).
74482793 is a wasteful number, since it uses less digits than its factorization.
74482793 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1090 (or 1076 counting only the distinct ones).
The product of its digits is 338688, while the sum is 44.
The square root of 74482793 is about 8630.3414185071. The cubic root of 74482793 is about 420.7446973236.
The spelling of 74482793 in words is "seventy-four million, four hundred eighty-two thousand, seven hundred ninety-three".
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