Base | Representation |
---|---|
bin | 1001100011101… |
… | …0111100111001 |
3 | 2210102122111210 |
4 | 2120322330321 |
5 | 40230243403 |
6 | 3551113333 |
7 | 664510515 |
oct | 230727471 |
9 | 83378453 |
10 | 40087353 |
11 | 206a0249 |
12 | 11512849 |
13 | 83c7537 |
14 | 5477145 |
15 | 37bcb03 |
hex | 263af39 |
40087353 has 8 divisors (see below), whose sum is σ = 53480448. Its totient is φ = 26709584.
The previous prime is 40087351. The next prime is 40087357. The reversal of 40087353 is 35378004.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 40087353 - 21 = 40087351 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 40087353.
It is not an unprimeable number, because it can be changed into a prime (40087351) 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, 5575 + ... + 10547.
It is an arithmetic number, because the mean of its divisors is an integer number (6685056).
Almost surely, 240087353 is an apocalyptic number.
It is an amenable number.
40087353 is a deficient number, since it is larger than the sum of its proper divisors (13393095).
40087353 is a wasteful number, since it uses less digits than its factorization.
40087353 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7663.
The product of its (nonzero) digits is 10080, while the sum is 30.
The square root of 40087353 is about 6331.4574151612. The cubic root of 40087353 is about 342.2439608801.
The spelling of 40087353 in words is "forty million, eighty-seven thousand, three hundred fifty-three".
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