Base | Representation |
---|---|
bin | 1001100111110… |
… | …0110101001011 |
3 | 2210221100122221 |
4 | 2121330311023 |
5 | 40312412240 |
6 | 4000554511 |
7 | 1000013314 |
oct | 231746513 |
9 | 83840587 |
10 | 40357195 |
11 | 20864a5a |
12 | 11622a37 |
13 | 84902c8 |
14 | 550760b |
15 | 3822a4a |
hex | 267cd4b |
40357195 has 24 divisors (see below), whose sum is σ = 51620112. Its totient is φ = 30265920.
The previous prime is 40357193. The next prime is 40357211. The reversal of 40357195 is 59175304.
It is not a de Polignac number, because 40357195 - 21 = 40357193 is a prime.
It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 40357195.
It is not an unprimeable number, because it can be changed into a prime (40357193) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 177672 + ... + 177898.
It is an arithmetic number, because the mean of its divisors is an integer number (2150838).
Almost surely, 240357195 is an apocalyptic number.
40357195 is a deficient number, since it is larger than the sum of its proper divisors (11262917).
40357195 is a wasteful number, since it uses less digits than its factorization.
40357195 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 331 (or 300 counting only the distinct ones).
The product of its (nonzero) digits is 18900, while the sum is 34.
The square root of 40357195 is about 6352.7313023612. The cubic root of 40357195 is about 343.0101655310.
The spelling of 40357195 in words is "forty million, three hundred fifty-seven thousand, one hundred ninety-five".
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