Base | Representation |
---|---|
bin | 1101100101101… |
… | …0100101000111 |
3 | 10222020121020022 |
4 | 3121122211013 |
5 | 104042302434 |
6 | 5353325355 |
7 | 1261304420 |
oct | 331324507 |
9 | 128217208 |
10 | 56994119 |
11 | 2a198586 |
12 | 1710685b |
13 | ba66a40 |
14 | 77d8647 |
15 | 500c22e |
hex | 365a947 |
56994119 has 16 divisors (see below), whose sum is σ = 70448448. Its totient is φ = 44900352.
The previous prime is 56994107. The next prime is 56994121. The reversal of 56994119 is 91149965.
It is not a de Polignac number, because 56994119 - 24 = 56994103 is a prime.
It is a super-2 number, since 2×569941192 = 6496659201172322, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 56994119.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56994169) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22169 + ... + 24605.
It is an arithmetic number, because the mean of its divisors is an integer number (4403028).
Almost surely, 256994119 is an apocalyptic number.
56994119 is a deficient number, since it is larger than the sum of its proper divisors (13454329).
56994119 is a wasteful number, since it uses less digits than its factorization.
56994119 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2714.
The product of its digits is 87480, while the sum is 44.
The square root of 56994119 is about 7549.4449464845. Note that the first 3 decimals coincide. The cubic root of 56994119 is about 384.8368769794.
The spelling of 56994119 in words is "fifty-six million, nine hundred ninety-four thousand, one hundred nineteen".
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