Base | Representation |
---|---|
bin | 1001101111101… |
… | …0010111001101 |
3 | 2211220110222120 |
4 | 2123322113031 |
5 | 40430340443 |
6 | 4020003153 |
7 | 1004254344 |
oct | 233722715 |
9 | 84813876 |
10 | 40871373 |
11 | 210862a4 |
12 | 118304b9 |
13 | 861035a |
14 | 55dcb5b |
15 | 38c5083 |
hex | 26fa5cd |
40871373 has 8 divisors (see below), whose sum is σ = 54613728. Its totient is φ = 27188304.
The previous prime is 40871359. The next prime is 40871377. The reversal of 40871373 is 37317804.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 40871373 - 29 = 40870861 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40871377) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13186 + ... + 15987.
It is an arithmetic number, because the mean of its divisors is an integer number (6826716).
Almost surely, 240871373 is an apocalyptic number.
It is an amenable number.
40871373 is a deficient number, since it is larger than the sum of its proper divisors (13742355).
40871373 is a wasteful number, since it uses less digits than its factorization.
40871373 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29643.
The product of its (nonzero) digits is 14112, while the sum is 33.
The square root of 40871373 is about 6393.0722661331. The cubic root of 40871373 is about 344.4607496694.
It can be divided in two parts, 4087 and 1373, that added together give a triangular number (5460 = T104).
The spelling of 40871373 in words is "forty million, eight hundred seventy-one thousand, three hundred seventy-three".
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