Base | Representation |
---|---|
bin | 1101000101110… |
… | …1110110001001 |
3 | 10211022201211111 |
4 | 3101131312021 |
5 | 103024112340 |
6 | 5240530321 |
7 | 1234505320 |
oct | 321356611 |
9 | 124281744 |
10 | 54910345 |
11 | 28aa4a56 |
12 | 164809a1 |
13 | b4b7439 |
14 | 74150b7 |
15 | 4c49aea |
hex | 345dd89 |
54910345 has 8 divisors (see below), whose sum is σ = 75305664. Its totient is φ = 37652784.
The previous prime is 54910333. The next prime is 54910351. The reversal of 54910345 is 54301945.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 54910345 - 25 = 54910313 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 784399 + ... + 784468.
It is an arithmetic number, because the mean of its divisors is an integer number (9413208).
Almost surely, 254910345 is an apocalyptic number.
It is an amenable number.
54910345 is a deficient number, since it is larger than the sum of its proper divisors (20395319).
54910345 is a wasteful number, since it uses less digits than its factorization.
54910345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1568879.
The product of its (nonzero) digits is 10800, while the sum is 31.
The square root of 54910345 is about 7410.1514829320. The cubic root of 54910345 is about 380.0884950866.
Subtracting from 54910345 its reverse (54301945), we obtain a square (608400 = 7802).
It can be divided in two parts, 54910 and 345, that added together give a palindrome (55255).
The spelling of 54910345 in words is "fifty-four million, nine hundred ten thousand, three hundred forty-five".
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