Base | Representation |
---|---|
bin | 1100111110001… |
… | …1100110000101 |
3 | 10210101021221120 |
4 | 3033203212011 |
5 | 102412101410 |
6 | 5222104153 |
7 | 1230321405 |
oct | 317434605 |
9 | 123337846 |
10 | 54409605 |
11 | 28792818 |
12 | 1627b059 |
13 | b370543 |
14 | 7324805 |
15 | 4b9b570 |
hex | 33e3985 |
54409605 has 32 divisors (see below), whose sum is σ = 96194304. Its totient is φ = 26121216.
The previous prime is 54409567. The next prime is 54409631. The reversal of 54409605 is 50690445.
It is not a de Polignac number, because 54409605 - 26 = 54409541 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1227 + ... + 10503.
It is an arithmetic number, because the mean of its divisors is an integer number (3006072).
Almost surely, 254409605 is an apocalyptic number.
It is an amenable number.
54409605 is a deficient number, since it is larger than the sum of its proper divisors (41784699).
54409605 is a wasteful number, since it uses less digits than its factorization.
54409605 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9325.
The product of its (nonzero) digits is 21600, while the sum is 33.
The square root of 54409605 is about 7376.2866674228. The cubic root of 54409605 is about 378.9295938351.
The spelling of 54409605 in words is "fifty-four million, four hundred nine thousand, six hundred five".
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