Base | Representation |
---|---|
bin | 11100010101010… |
… | …100011100100001 |
3 | 1020010110022201211 |
4 | 130111110130201 |
5 | 1433142211232 |
6 | 115100230121 |
7 | 14531262304 |
oct | 3425243441 |
9 | 1203408654 |
10 | 475350817 |
11 | 224361117 |
12 | 11323b341 |
13 | 77634796 |
14 | 471bab3b |
15 | 2bae9a47 |
hex | 1c554721 |
475350817 has 4 divisors (see below), whose sum is σ = 479793456. Its totient is φ = 470908180.
The previous prime is 475350793. The next prime is 475350829. The reversal of 475350817 is 718053574.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 475350817 - 215 = 475318049 is a prime.
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 475350817.
It is not an unprimeable number, because it can be changed into a prime (475350017) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 2221159 + ... + 2221372.
It is an arithmetic number, because the mean of its divisors is an integer number (119948364).
Almost surely, 2475350817 is an apocalyptic number.
It is an amenable number.
475350817 is a deficient number, since it is larger than the sum of its proper divisors (4442639).
475350817 is a wasteful number, since it uses less digits than its factorization.
475350817 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4442638.
The product of its (nonzero) digits is 117600, while the sum is 40.
The square root of 475350817 is about 21802.5415261616. The cubic root of 475350817 is about 780.4374146397.
The spelling of 475350817 in words is "four hundred seventy-five million, three hundred fifty thousand, eight hundred seventeen".
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