Base | Representation |
---|---|
bin | 100001000001110… |
… | …100011001010000 |
3 | 1102121200110102201 |
4 | 201001310121100 |
5 | 2113323444010 |
6 | 130552452544 |
7 | 16505661301 |
oct | 4101643120 |
9 | 1377613381 |
10 | 554124880 |
11 | 264875251 |
12 | 1356aa154 |
13 | 8aa55b5a |
14 | 538447a8 |
15 | 339aa23a |
hex | 21074650 |
554124880 has 40 divisors (see below), whose sum is σ = 1299762792. Its totient is φ = 219684864.
The previous prime is 554124847. The next prime is 554124889. The reversal of 554124880 is 88421455.
It can be written as a sum of positive squares in 4 ways, for example, as 8248384 + 545876496 = 2872^2 + 23364^2 .
It is a tau number, because it is divible by the number of its divisors (40).
It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (554124889) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21609 + ... + 39688.
Almost surely, 2554124880 is an apocalyptic number.
It is an amenable number.
554124880 is an abundant number, since it is smaller than the sum of its proper divisors (745637912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
554124880 is a wasteful number, since it uses less digits than its factorization.
554124880 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 61423 (or 61417 counting only the distinct ones).
The product of its (nonzero) digits is 51200, while the sum is 37.
The square root of 554124880 is about 23539.8572637984. The cubic root of 554124880 is about 821.3644149587.
The spelling of 554124880 in words is "five hundred fifty-four million, one hundred twenty-four thousand, eight hundred eighty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •