Base | Representation |
---|---|
bin | 1101011101111… |
… | …1010011101011 |
3 | 10221021221121102 |
4 | 3113133103223 |
5 | 103430123240 |
6 | 5334432015 |
7 | 1254102350 |
oct | 327372353 |
9 | 127257542 |
10 | 56489195 |
11 | 29983194 |
12 | 16b0260b |
13 | b91ac79 |
14 | 7706627 |
15 | 4e5c815 |
hex | 35df4eb |
56489195 has 32 divisors (see below), whose sum is σ = 80336256. Its totient is φ = 37324800.
The previous prime is 56489179. The next prime is 56489197. The reversal of 56489195 is 59198465.
It is a happy number.
It is not a de Polignac number, because 56489195 - 24 = 56489179 is a prime.
It is not an unprimeable number, because it can be changed into a prime (56489197) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 234275 + ... + 234515.
It is an arithmetic number, because the mean of its divisors is an integer number (2510508).
Almost surely, 256489195 is an apocalyptic number.
56489195 is a deficient number, since it is larger than the sum of its proper divisors (23847061).
56489195 is a wasteful number, since it uses less digits than its factorization.
56489195 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 471.
The product of its digits is 388800, while the sum is 47.
The square root of 56489195 is about 7515.9294169118. The cubic root of 56489195 is about 383.6970515494.
The spelling of 56489195 in words is "fifty-six million, four hundred eighty-nine thousand, one hundred ninety-five".
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