Base | Representation |
---|---|
bin | 1101000110100… |
… | …1110001000100 |
3 | 10211102012210220 |
4 | 3101221301010 |
5 | 103032143142 |
6 | 5241544340 |
7 | 1235100552 |
oct | 321516104 |
9 | 124365726 |
10 | 54959172 |
11 | 29028704 |
12 | 164a50b0 |
13 | b503728 |
14 | 7428bd2 |
15 | 4c592ec |
hex | 3469c44 |
54959172 has 24 divisors (see below), whose sum is σ = 134988000. Its totient is φ = 17355456.
The previous prime is 54959143. The next prime is 54959173. The reversal of 54959172 is 27195945.
It is not an unprimeable number, because it can be changed into a prime (54959173) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120297 + ... + 120752.
It is an arithmetic number, because the mean of its divisors is an integer number (5624500).
Almost surely, 254959172 is an apocalyptic number.
It is an amenable number.
54959172 is an abundant number, since it is smaller than the sum of its proper divisors (80028828).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54959172 is a wasteful number, since it uses less digits than its factorization.
54959172 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 241075 (or 241073 counting only the distinct ones).
The product of its digits is 113400, while the sum is 42.
The square root of 54959172 is about 7413.4453528707. The cubic root of 54959172 is about 380.2011216043.
The spelling of 54959172 in words is "fifty-four million, nine hundred fifty-nine thousand, one hundred seventy-two".
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