Base | Representation |
---|---|
bin | 100001000010100… |
… | …110011110111010 |
3 | 1102122001212212022 |
4 | 201002212132322 |
5 | 2113402030132 |
6 | 131001114442 |
7 | 16510504400 |
oct | 4102463672 |
9 | 1378055768 |
10 | 554330042 |
11 | 2649a5402 |
12 | 135788a22 |
13 | 8aac8356 |
14 | 53899470 |
15 | 339eae12 |
hex | 210a67ba |
554330042 has 24 divisors (see below), whose sum is σ = 969046740. Its totient is φ = 237128640.
The previous prime is 554330039. The next prime is 554330047. The reversal of 554330042 is 240033455.
It can be written as a sum of positive squares in 2 ways, for example, as 393268561 + 161061481 = 19831^2 + 12691^2 .
It is a junction number, because it is equal to n+sod(n) for n = 554329993 and 554330020.
It is not an unprimeable number, because it can be changed into a prime (554330047) 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, 50792 + ... + 60732.
Almost surely, 2554330042 is an apocalyptic number.
554330042 is a deficient number, since it is larger than the sum of its proper divisors (414716698).
554330042 is a wasteful number, since it uses less digits than its factorization.
554330042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10526 (or 10519 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 26.
The square root of 554330042 is about 23544.2146184578. The cubic root of 554330042 is about 821.4657711568.
Adding to 554330042 its reverse (240033455), we get a palindrome (794363497).
The spelling of 554330042 in words is "five hundred fifty-four million, three hundred thirty thousand, forty-two".
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