Base | Representation |
---|---|
bin | 1000111101000… |
… | …10011011111110 |
3 | 12020100012100211 |
4 | 10132202123332 |
5 | 123212123423 |
6 | 11241543034 |
7 | 1601313643 |
oct | 436423376 |
9 | 166305324 |
10 | 75114238 |
11 | 39444491 |
12 | 211a4a7a |
13 | 1273c5c4 |
14 | 9d93dca |
15 | 68db10d |
hex | 47a26fe |
75114238 has 4 divisors (see below), whose sum is σ = 112671360. Its totient is φ = 37557118.
The previous prime is 75114233. The next prime is 75114283. The reversal of 75114238 is 83241157.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (75114233) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18778558 + ... + 18778561.
It is an arithmetic number, because the mean of its divisors is an integer number (28167840).
Almost surely, 275114238 is an apocalyptic number.
75114238 is a deficient number, since it is larger than the sum of its proper divisors (37557122).
75114238 is a wasteful number, since it uses less digits than its factorization.
75114238 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37557121.
The product of its digits is 6720, while the sum is 31.
The square root of 75114238 is about 8666.8470622251. The cubic root of 75114238 is about 421.9303397217.
The spelling of 75114238 in words is "seventy-five million, one hundred fourteen thousand, two hundred thirty-eight".
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