Base | Representation |
---|---|
bin | 1001000001100… |
… | …10110010001010 |
3 | 12021110020101202 |
4 | 10200302302022 |
5 | 123340033412 |
6 | 11302344202 |
7 | 1606325456 |
oct | 440626212 |
9 | 167406352 |
10 | 75705482 |
11 | 39808716 |
12 | 2142b062 |
13 | 128b8758 |
14 | a0a9666 |
15 | 69a63c2 |
hex | 4832c8a |
75705482 has 4 divisors (see below), whose sum is σ = 113558226. Its totient is φ = 37852740.
The previous prime is 75705479. The next prime is 75705517. The reversal of 75705482 is 28450757.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28450757 = 877 ⋅32441.
It can be written as a sum of positive squares in only one way, i.e., 72777961 + 2927521 = 8531^2 + 1711^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18926369 + ... + 18926372.
Almost surely, 275705482 is an apocalyptic number.
75705482 is a deficient number, since it is larger than the sum of its proper divisors (37852744).
75705482 is a wasteful number, since it uses less digits than its factorization.
75705482 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37852743.
The product of its (nonzero) digits is 78400, while the sum is 38.
The square root of 75705482 is about 8700.8897246201. The cubic root of 75705482 is about 423.0344894538.
The spelling of 75705482 in words is "seventy-five million, seven hundred five thousand, four hundred eighty-two".
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