Base | Representation |
---|---|
bin | 1000110110101… |
… | …00010101100010 |
3 | 12011202022100121 |
4 | 10123110111202 |
5 | 123003120200 |
6 | 11211510454 |
7 | 1561166521 |
oct | 433242542 |
9 | 164668317 |
10 | 74270050 |
11 | 38a18208 |
12 | 20a5842a |
13 | 1250529a |
14 | 9c144b8 |
15 | 67c0e1a |
hex | 46d4562 |
74270050 has 24 divisors (see below), whose sum is σ = 145414800. Its totient is φ = 28144080.
The previous prime is 74270023. The next prime is 74270051. The reversal of 74270050 is 5007247.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a junction number, because it is equal to n+sod(n) for n = 74269997 and 74270024.
It is not an unprimeable number, because it can be changed into a prime (74270051) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38140 + ... + 40039.
It is an arithmetic number, because the mean of its divisors is an integer number (6058950).
Almost surely, 274270050 is an apocalyptic number.
74270050 is a deficient number, since it is larger than the sum of its proper divisors (71144750).
74270050 is a wasteful number, since it uses less digits than its factorization.
74270050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 78210 (or 78205 counting only the distinct ones).
The product of its (nonzero) digits is 1960, while the sum is 25.
The square root of 74270050 is about 8618.0073102777. The cubic root of 74270050 is about 420.3437284417.
Adding to 74270050 its reverse (5007247), we get a palindrome (79277297).
The spelling of 74270050 in words is "seventy-four million, two hundred seventy thousand, fifty".
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