Base | Representation |
---|---|
bin | 1100111110100… |
… | …1101011001001 |
3 | 10210102120002210 |
4 | 3033221223021 |
5 | 102413401010 |
6 | 5222415333 |
7 | 1230454116 |
oct | 317515311 |
9 | 123376083 |
10 | 54434505 |
11 | 287aa4a4 |
12 | 16291549 |
13 | b37b988 |
14 | 732d90d |
15 | 4ba3b20 |
hex | 33e9ac9 |
54434505 has 8 divisors (see below), whose sum is σ = 87095232. Its totient is φ = 29031728.
The previous prime is 54434503. The next prime is 54434519. The reversal of 54434505 is 50543445.
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 54434505 - 21 = 54434503 is a prime.
It is a super-4 number, since 4×544345054 (a number of 32 digits) contains 4444 as substring.
It is not an unprimeable number, because it can be changed into a prime (54434503) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1814469 + ... + 1814498.
It is an arithmetic number, because the mean of its divisors is an integer number (10886904).
Almost surely, 254434505 is an apocalyptic number.
It is an amenable number.
54434505 is a deficient number, since it is larger than the sum of its proper divisors (32660727).
54434505 is a wasteful number, since it uses less digits than its factorization.
54434505 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3628975.
The product of its (nonzero) digits is 24000, while the sum is 30.
The square root of 54434505 is about 7377.9743154880. The cubic root of 54434505 is about 378.9873894389.
The spelling of 54434505 in words is "fifty-four million, four hundred thirty-four thousand, five hundred five".
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