Base | Representation |
---|---|
bin | 1101000110011… |
… | …1101010011010 |
3 | 10211101202222201 |
4 | 3101213222122 |
5 | 103031404204 |
6 | 5241440414 |
7 | 1235033461 |
oct | 321475232 |
9 | 124352881 |
10 | 54950554 |
11 | 2902218a |
12 | 164a010a |
13 | b4cc829 |
14 | 74259d8 |
15 | 4c569a4 |
hex | 3467a9a |
54950554 has 8 divisors (see below), whose sum is σ = 82498068. Its totient is φ = 27451200.
The previous prime is 54950551. The next prime is 54950591. The reversal of 54950554 is 45505945.
It can be written as a sum of positive squares in 2 ways, for example, as 53684929 + 1265625 = 7327^2 + 1125^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (54950551) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9037 + ... + 13840.
Almost surely, 254950554 is an apocalyptic number.
54950554 is a deficient number, since it is larger than the sum of its proper divisors (27547514).
54950554 is a wasteful number, since it uses less digits than its factorization.
54950554 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24080.
The product of its (nonzero) digits is 90000, while the sum is 37.
The square root of 54950554 is about 7412.8640888661. The cubic root of 54950554 is about 380.1812477936.
The spelling of 54950554 in words is "fifty-four million, nine hundred fifty thousand, five hundred fifty-four".
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