Base | Representation |
---|---|
bin | 1100111110111… |
… | …0010010110110 |
3 | 10210110112001201 |
4 | 3033232102312 |
5 | 102420002210 |
6 | 5223043114 |
7 | 1230563233 |
oct | 317562266 |
9 | 123415051 |
10 | 54453430 |
11 | 28812739 |
12 | 162a049a |
13 | b387485 |
14 | 733678a |
15 | 4ba953a |
hex | 33ee4b6 |
54453430 has 32 divisors (see below), whose sum is σ = 103564800. Its totient is φ = 20557152.
The previous prime is 54453383. The next prime is 54453463. The reversal of 54453430 is 3435445.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87661 + ... + 88279.
It is an arithmetic number, because the mean of its divisors is an integer number (3236400).
Almost surely, 254453430 is an apocalyptic number.
54453430 is a deficient number, since it is larger than the sum of its proper divisors (49111370).
54453430 is a wasteful number, since it uses less digits than its factorization.
54453430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1108.
The product of its (nonzero) digits is 14400, while the sum is 28.
The square root of 54453430 is about 7379.2567376396. The cubic root of 54453430 is about 379.0313046315.
Adding to 54453430 its reverse (3435445), we get a palindrome (57888875).
The spelling of 54453430 in words is "fifty-four million, four hundred fifty-three thousand, four hundred thirty".
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