Base | Representation |
---|---|
bin | 1100110111000… |
… | …1000101001010 |
3 | 10202111110112022 |
4 | 3031301011022 |
5 | 102302044204 |
6 | 5204044442 |
7 | 1223326043 |
oct | 315610512 |
9 | 122443468 |
10 | 53940554 |
11 | 284a2378 |
12 | 16093722 |
13 | b237bb5 |
14 | 72418ca |
15 | 4b075be |
hex | 337114a |
53940554 has 8 divisors (see below), whose sum is σ = 80958528. Its totient is φ = 26954380.
The previous prime is 53940553. The next prime is 53940569. The reversal of 53940554 is 45504935.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (53940553) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3122 + ... + 10845.
It is an arithmetic number, because the mean of its divisors is an integer number (10119816).
Almost surely, 253940554 is an apocalyptic number.
53940554 is a deficient number, since it is larger than the sum of its proper divisors (27017974).
53940554 is a wasteful number, since it uses less digits than its factorization.
53940554 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15900.
The product of its (nonzero) digits is 54000, while the sum is 35.
The square root of 53940554 is about 7344.4233265792. The cubic root of 53940554 is about 377.8375653997.
The spelling of 53940554 in words is "fifty-three million, nine hundred forty thousand, five hundred fifty-four".
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