Base | Representation |
---|---|
bin | 1000100001010… |
… | …00011101100111 |
3 | 11222110222220102 |
4 | 10100220131213 |
5 | 121244001103 |
6 | 11031454315 |
7 | 1525322102 |
oct | 420503547 |
9 | 158428812 |
10 | 71468903 |
11 | 37384710 |
12 | 1bb2739b |
13 | 11a642bc |
14 | 96c5739 |
15 | 641ae88 |
hex | 4428767 |
71468903 has 4 divisors (see below), whose sum is σ = 77966088. Its totient is φ = 64971720.
The previous prime is 71468897. The next prime is 71468911. The reversal of 71468903 is 30986417.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 71468903 - 214 = 71452519 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (71468923) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3248576 + ... + 3248597.
It is an arithmetic number, because the mean of its divisors is an integer number (19491522).
Almost surely, 271468903 is an apocalyptic number.
71468903 is a deficient number, since it is larger than the sum of its proper divisors (6497185).
71468903 is a wasteful number, since it uses less digits than its factorization.
71468903 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6497184.
The product of its (nonzero) digits is 36288, while the sum is 38.
The square root of 71468903 is about 8453.9282585080. The cubic root of 71468903 is about 414.9913444752.
The spelling of 71468903 in words is "seventy-one million, four hundred sixty-eight thousand, nine hundred three".
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