Base | Representation |
---|---|
bin | 1000100000011… |
… | …00001011011110 |
3 | 11222021002222201 |
4 | 10100030023132 |
5 | 121231244204 |
6 | 11025202114 |
7 | 1524330253 |
oct | 420141336 |
9 | 158232881 |
10 | 71353054 |
11 | 37305673 |
12 | 1ba9033a |
13 | 11a23656 |
14 | 969542a |
15 | 63e69a4 |
hex | 440c2de |
71353054 has 4 divisors (see below), whose sum is σ = 107029584. Its totient is φ = 35676526.
The previous prime is 71353049. The next prime is 71353081. The reversal of 71353054 is 45035317.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45035317 = 191 ⋅235787.
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 as a sum of consecutive naturals, namely, 17838262 + ... + 17838265.
It is an arithmetic number, because the mean of its divisors is an integer number (26757396).
Almost surely, 271353054 is an apocalyptic number.
71353054 is a deficient number, since it is larger than the sum of its proper divisors (35676530).
71353054 is a wasteful number, since it uses less digits than its factorization.
71353054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35676529.
The product of its (nonzero) digits is 6300, while the sum is 28.
The square root of 71353054 is about 8447.0736944814. The cubic root of 71353054 is about 414.7669936017.
The spelling of 71353054 in words is "seventy-one million, three hundred fifty-three thousand, fifty-four".
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