Base | Representation |
---|---|
bin | 1000011111100… |
… | …11110000001010 |
3 | 11222002000202002 |
4 | 10033303300022 |
5 | 121220044002 |
6 | 11023111002 |
7 | 1523432462 |
oct | 417636012 |
9 | 158060662 |
10 | 71253002 |
11 | 37247487 |
12 | 1ba42462 |
13 | 119b9c52 |
14 | 966aba2 |
15 | 63c7002 |
hex | 43f3c0a |
71253002 has 32 divisors (see below), whose sum is σ = 116510400. Its totient is φ = 32572800.
The previous prime is 71252981. The next prime is 71253019. The reversal of 71253002 is 20035217.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136502 + ... + 137022.
It is an arithmetic number, because the mean of its divisors is an integer number (3640950).
Almost surely, 271253002 is an apocalyptic number.
71253002 is a deficient number, since it is larger than the sum of its proper divisors (45257398).
71253002 is a wasteful number, since it uses less digits than its factorization.
71253002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 662.
The product of its (nonzero) digits is 420, while the sum is 20.
The square root of 71253002 is about 8441.1493293271. The cubic root of 71253002 is about 414.5730393770.
Adding to 71253002 its reverse (20035217), we get a palindrome (91288219).
The spelling of 71253002 in words is "seventy-one million, two hundred fifty-three thousand, two".
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