Base | Representation |
---|---|
bin | 1101000000010… |
… | …1111010000100 |
3 | 10210122102201212 |
4 | 3100011322010 |
5 | 102431101043 |
6 | 5225110552 |
7 | 1231445222 |
oct | 320057204 |
9 | 123572655 |
10 | 54550148 |
11 | 28879374 |
12 | 16328458 |
13 | b3bc4c3 |
14 | 735db12 |
15 | 4bc8018 |
hex | 3405e84 |
54550148 has 6 divisors (see below), whose sum is σ = 95462766. Its totient is φ = 27275072.
The previous prime is 54550141. The next prime is 54550151. The reversal of 54550148 is 84105545.
It can be written as a sum of positive squares in only one way, i.e., 53114944 + 1435204 = 7288^2 + 1198^2 .
It is not an unprimeable number, because it can be changed into a prime (54550141) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6818765 + ... + 6818772.
It is an arithmetic number, because the mean of its divisors is an integer number (15910461).
Almost surely, 254550148 is an apocalyptic number.
It is an amenable number.
54550148 is a deficient number, since it is larger than the sum of its proper divisors (40912618).
54550148 is a wasteful number, since it uses less digits than its factorization.
54550148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13637541 (or 13637539 counting only the distinct ones).
The product of its (nonzero) digits is 16000, while the sum is 32.
The square root of 54550148 is about 7385.8072002998. The cubic root of 54550148 is about 379.2555786393.
The spelling of 54550148 in words is "fifty-four million, five hundred fifty thousand, one hundred forty-eight".
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