Base | Representation |
---|---|
bin | 111110110110010… |
… | …111000100100000 |
3 | 2201111002222112211 |
4 | 332312113010200 |
5 | 4124414001124 |
6 | 252344131504 |
7 | 35062400200 |
oct | 7666270440 |
9 | 2644088484 |
10 | 1054437664 |
11 | 4a1225695 |
12 | 255166b94 |
13 | 13a5ba417 |
14 | a007c400 |
15 | 62885e94 |
hex | 3ed97120 |
1054437664 has 36 divisors (see below), whose sum is σ = 2414854134. Its totient is φ = 451901184.
The previous prime is 1054437653. The next prime is 1054437731. The reversal of 1054437664 is 4667344501.
1054437664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 807696400 + 246741264 = 28420^2 + 15708^2 .
It is a super-2 number, since 2×10544376642 = 2223677574523553792, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 334669 + ... + 337804.
Almost surely, 21054437664 is an apocalyptic number.
1054437664 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
1054437664 is an abundant number, since it is smaller than the sum of its proper divisors (1360416470).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1054437664 is an equidigital number, since it uses as much as digits as its factorization.
1054437664 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 672497 (or 672482 counting only the distinct ones).
The product of its (nonzero) digits is 241920, while the sum is 40.
The square root of 1054437664 is about 32472.1059372502. The cubic root of 1054437664 is about 1017.8262254474.
The spelling of 1054437664 in words is "one billion, fifty-four million, four hundred thirty-seven thousand, six hundred sixty-four".
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