Base | Representation |
---|---|
bin | 100001000010010… |
… | …001001110001100 |
3 | 1102121220110101220 |
4 | 201002101032030 |
5 | 2113341233311 |
6 | 130555203340 |
7 | 16506662451 |
oct | 4102211614 |
9 | 1377813356 |
10 | 554242956 |
11 | 264945a33 |
12 | 135746550 |
13 | 8aa97817 |
14 | 53875828 |
15 | 339d0206 |
hex | 2109138c |
554242956 has 12 divisors (see below), whose sum is σ = 1293233592. Its totient is φ = 184747648.
The previous prime is 554242903. The next prime is 554242957. The reversal of 554242956 is 659242455.
It is a tau number, because it is divible by the number of its divisors (12).
It is not an unprimeable number, because it can be changed into a prime (554242957) 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, 23093445 + ... + 23093468.
It is an arithmetic number, because the mean of its divisors is an integer number (107769466).
Almost surely, 2554242956 is an apocalyptic number.
It is an amenable number.
554242956 is an abundant number, since it is smaller than the sum of its proper divisors (738990636).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
554242956 is a wasteful number, since it uses less digits than its factorization.
554242956 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46186920 (or 46186918 counting only the distinct ones).
The product of its digits is 432000, while the sum is 42.
The square root of 554242956 is about 23542.3651318214. The cubic root of 554242956 is about 821.4227511090.
The spelling of 554242956 in words is "five hundred fifty-four million, two hundred forty-two thousand, nine hundred fifty-six".
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