Base | Representation |
---|---|
bin | 100001000001010… |
… | …101111010000000 |
3 | 1102121110010010112 |
4 | 201001111322000 |
5 | 2113311000000 |
6 | 130550050452 |
7 | 16504631231 |
oct | 4101257200 |
9 | 1377403115 |
10 | 554000000 |
11 | 26479a444 |
12 | 135649a28 |
13 | 8aa11068 |
14 | 53811088 |
15 | 33983235 |
hex | 21055e80 |
554000000 has 112 divisors (see below), whose sum is σ = 1384552590. Its totient is φ = 220800000.
The previous prime is 553999973. The next prime is 554000009. The reversal of 554000000 is 455.
It can be written as a sum of positive squares in 7 ways, for example, as 390773824 + 163226176 = 19768^2 + 12776^2 .
It is a nialpdrome in base 10.
It is not an unprimeable number, because it can be changed into a prime (554000009) by changing a digit.
It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 1999862 + ... + 2000138.
Almost surely, 2554000000 is an apocalyptic number.
554000000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 554000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (692276295).
554000000 is an abundant number, since it is smaller than the sum of its proper divisors (830552590).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
554000000 is an frugal number, since it uses more digits than its factorization.
554000000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 321 (or 284 counting only the distinct ones).
The product of its (nonzero) digits is 100, while the sum is 14.
The square root of 554000000 is about 23537.2045918796. The cubic root of 554000000 is about 821.3027082339.
Adding to 554000000 its reverse (455), we get a palindrome (554000455).
The spelling of 554000000 in words is "five hundred fifty-four million", and thus it is an aban number.
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