Base | Representation |
---|---|
bin | 11000111111110… |
… | …111010110001011 |
3 | 1002020011110201111 |
4 | 120333313112023 |
5 | 1324331114310 |
6 | 105341031151 |
7 | 13251540550 |
oct | 3077672613 |
9 | 1066143644 |
10 | 419394955 |
11 | 1a5812701 |
12 | b85554b7 |
13 | 68b724c5 |
14 | 3d9b2a27 |
15 | 26c4528a |
hex | 18ff758b |
419394955 has 16 divisors (see below), whose sum is σ = 595005120. Its totient is φ = 277667712.
The previous prime is 419394931. The next prime is 419394971. The reversal of 419394955 is 559493914.
It is not a de Polignac number, because 419394955 - 27 = 419394827 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 419394899 and 419394908.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205584 + ... + 207613.
It is an arithmetic number, because the mean of its divisors is an integer number (37187820).
Almost surely, 2419394955 is an apocalyptic number.
419394955 is a deficient number, since it is larger than the sum of its proper divisors (175610165).
419394955 is a wasteful number, since it uses less digits than its factorization.
419394955 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 413238.
The product of its digits is 874800, while the sum is 49.
The square root of 419394955 is about 20479.1346252716. The cubic root of 419394955 is about 748.5274544085.
The spelling of 419394955 in words is "four hundred nineteen million, three hundred ninety-four thousand, nine hundred fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.090 sec. • engine limits •