Base | Representation |
---|---|
bin | 1100110000000… |
… | …0001100110010 |
3 | 10201121222021212 |
4 | 3030000030302 |
5 | 102142300234 |
6 | 5150120122 |
7 | 1216362050 |
oct | 314001462 |
9 | 121558255 |
10 | 53478194 |
11 | 28206a60 |
12 | 15ab0042 |
13 | b105603 |
14 | 71611d0 |
15 | 4a655ce |
hex | 3300332 |
53478194 has 64 divisors (see below), whose sum is σ = 104343552. Its totient is φ = 19958400.
The previous prime is 53478163. The next prime is 53478199. The reversal of 53478194 is 49187435.
It is not an unprimeable number, because it can be changed into a prime (53478199) 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, 732542 + ... + 732614.
It is an arithmetic number, because the mean of its divisors is an integer number (1630368).
Almost surely, 253478194 is an apocalyptic number.
53478194 is a deficient number, since it is larger than the sum of its proper divisors (50865358).
53478194 is a wasteful number, since it uses less digits than its factorization.
53478194 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 231.
The product of its digits is 120960, while the sum is 41.
The square root of 53478194 is about 7312.8786397697. The cubic root of 53478194 is about 376.7549012322.
The spelling of 53478194 in words is "fifty-three million, four hundred seventy-eight thousand, one hundred ninety-four".
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