Base | Representation |
---|---|
bin | 1000111100100… |
… | …11010000010110 |
3 | 12020020001001201 |
4 | 10132103100112 |
5 | 123203131204 |
6 | 11240343114 |
7 | 1600634440 |
oct | 436232026 |
9 | 166201051 |
10 | 75052054 |
11 | 394017a0 |
12 | 21174a9a |
13 | 1271a1cc |
14 | 9d79490 |
15 | 68c79a4 |
hex | 4793416 |
75052054 has 64 divisors (see below), whose sum is σ = 147456000. Its totient is φ = 27799200.
The previous prime is 75052051. The next prime is 75052073. The reversal of 75052054 is 45025057.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (75052051) 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, 377047 + ... + 377245.
It is an arithmetic number, because the mean of its divisors is an integer number (2304000).
Almost surely, 275052054 is an apocalyptic number.
75052054 is a deficient number, since it is larger than the sum of its proper divisors (72403946).
75052054 is a wasteful number, since it uses less digits than its factorization.
75052054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 329.
The product of its (nonzero) digits is 7000, while the sum is 28.
The square root of 75052054 is about 8663.2588556501. The cubic root of 75052054 is about 421.8138746300.
It can be divided in two parts, 7505 and 2054, that added together give a palindrome (9559).
The spelling of 75052054 in words is "seventy-five million, fifty-two thousand, fifty-four".
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