Base | Representation |
---|---|
bin | 10011000010101… |
… | …111011011111110 |
3 | 211021011112222111 |
4 | 103002233123332 |
5 | 1123242020234 |
6 | 51411404234 |
7 | 10626404113 |
oct | 2302573376 |
9 | 737145874 |
10 | 319485694 |
11 | 154383370 |
12 | 8abb367a |
13 | 512610b8 |
14 | 3060690a |
15 | 1d0ac664 |
hex | 130af6fe |
319485694 has 32 divisors (see below), whose sum is σ = 537933312. Its totient is φ = 141048000.
The previous prime is 319485689. The next prime is 319485701. The reversal of 319485694 is 496584913.
It is a happy number.
It is a super-2 number, since 2×3194856942 = 204142217341323272, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 243789 + ... + 245095.
It is an arithmetic number, because the mean of its divisors is an integer number (16810416).
Almost surely, 2319485694 is an apocalyptic number.
319485694 is a deficient number, since it is larger than the sum of its proper divisors (218447618).
319485694 is a wasteful number, since it uses less digits than its factorization.
319485694 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1632.
The product of its digits is 933120, while the sum is 49.
The square root of 319485694 is about 17874.1627496227. The cubic root of 319485694 is about 683.6237443109.
It can be divided in two parts, 3194 and 85694, that added together give a palindrome (88888).
The spelling of 319485694 in words is "three hundred nineteen million, four hundred eighty-five thousand, six hundred ninety-four".
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