Base | Representation |
---|---|
bin | 1101001000011… |
… | …0000000100100 |
3 | 10211122002111100 |
4 | 3102012000210 |
5 | 103044343402 |
6 | 5244240100 |
7 | 1236062040 |
oct | 322060044 |
9 | 124562440 |
10 | 55074852 |
11 | 290a7608 |
12 | 16540030 |
13 | b544291 |
14 | 7459020 |
15 | 4c7d71c |
hex | 3486024 |
55074852 has 36 divisors (see below), whose sum is σ = 159105856. Its totient is φ = 15735600.
The previous prime is 55074841. The next prime is 55074853. The reversal of 55074852 is 25847055.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (55074853) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 109024 + ... + 109527.
Almost surely, 255074852 is an apocalyptic number.
It is an amenable number.
55074852 is an abundant number, since it is smaller than the sum of its proper divisors (104031004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55074852 is a wasteful number, since it uses less digits than its factorization.
55074852 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 218568 (or 218563 counting only the distinct ones).
The product of its (nonzero) digits is 56000, while the sum is 36.
The square root of 55074852 is about 7421.2432920637. The cubic root of 55074852 is about 380.4676882338.
The spelling of 55074852 in words is "fifty-five million, seventy-four thousand, eight hundred fifty-two".
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