Base | Representation |
---|---|
bin | 1100111101010… |
… | …0111011001000 |
3 | 10210021020111220 |
4 | 3033110323020 |
5 | 102403141022 |
6 | 5220522040 |
7 | 1226651250 |
oct | 317247310 |
9 | 123236456 |
10 | 54349512 |
11 | 28751658 |
12 | 16250320 |
13 | b34c099 |
14 | 730a960 |
15 | 4b8885c |
hex | 33d4ec8 |
54349512 has 32 divisors (see below), whose sum is σ = 155284800. Its totient is φ = 15528384.
The previous prime is 54349511. The next prime is 54349543. The reversal of 54349512 is 21594345.
It is not an unprimeable number, because it can be changed into a prime (54349511) 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, 161587 + ... + 161922.
It is an arithmetic number, because the mean of its divisors is an integer number (4852650).
Almost surely, 254349512 is an apocalyptic number.
It is an amenable number.
54349512 is an abundant number, since it is smaller than the sum of its proper divisors (100935288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54349512 is a wasteful number, since it uses less digits than its factorization.
54349512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 323525 (or 323521 counting only the distinct ones).
The product of its digits is 21600, while the sum is 33.
The square root of 54349512 is about 7372.2121510439. The cubic root of 54349512 is about 378.7900387913.
The spelling of 54349512 in words is "fifty-four million, three hundred forty-nine thousand, five hundred twelve".
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