Base | Representation |
---|---|
bin | 1001110001100… |
… | …1110010001000 |
3 | 2212011000112012 |
4 | 2130121302020 |
5 | 40444000242 |
6 | 4022435052 |
7 | 1005331511 |
oct | 234316210 |
9 | 85130465 |
10 | 41000072 |
11 | 21163a63 |
12 | 11892a88 |
13 | 8656ac9 |
14 | 5633a08 |
15 | 38ed282 |
hex | 2719c88 |
41000072 has 8 divisors (see below), whose sum is σ = 76875150. Its totient is φ = 20500032.
The previous prime is 41000051. The next prime is 41000083. The reversal of 41000072 is 27000014.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 31427236 + 9572836 = 5606^2 + 3094^2 .
It is a tau number, because it is divible by the number of its divisors (8).
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, 2562497 + ... + 2562512.
Almost surely, 241000072 is an apocalyptic number.
It is an amenable number.
41000072 is a deficient number, since it is larger than the sum of its proper divisors (35875078).
41000072 is a wasteful number, since it uses less digits than its factorization.
41000072 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5125015 (or 5125011 counting only the distinct ones).
The product of its (nonzero) digits is 56, while the sum is 14.
The square root of 41000072 is about 6403.1298596858. The cubic root of 41000072 is about 344.8219258850.
Adding to 41000072 its reverse (27000014), we get a palindrome (68000086).
The spelling of 41000072 in words is "forty-one million, seventy-two", and thus it is an aban number and an uban number.
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