Base | Representation |
---|---|
bin | 1000100000100… |
… | …00010101101111 |
3 | 11222021222100212 |
4 | 10100100111233 |
5 | 121232320340 |
6 | 11025413035 |
7 | 1524431036 |
oct | 420202557 |
9 | 158258325 |
10 | 71370095 |
11 | 37317455 |
12 | 1ba9a17b |
13 | 11a2b334 |
14 | 969b71d |
15 | 63eba65 |
hex | 441056f |
71370095 has 4 divisors (see below), whose sum is σ = 85644120. Its totient is φ = 57096072.
The previous prime is 71370071. The next prime is 71370107. The reversal of 71370095 is 59007317.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59007317 = 6229 ⋅9473.
It is a cyclic number.
It is not a de Polignac number, because 71370095 - 210 = 71369071 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7137005 + ... + 7137014.
It is an arithmetic number, because the mean of its divisors is an integer number (21411030).
Almost surely, 271370095 is an apocalyptic number.
71370095 is a deficient number, since it is larger than the sum of its proper divisors (14274025).
71370095 is a wasteful number, since it uses less digits than its factorization.
71370095 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14274024.
The product of its (nonzero) digits is 6615, while the sum is 32.
The square root of 71370095 is about 8448.0823267769. The cubic root of 71370095 is about 414.8000100896.
The spelling of 71370095 in words is "seventy-one million, three hundred seventy thousand, ninety-five".
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