| Base | Representation |
|---|---|
| bin | 1010000011110010… |
| … | …01110000100000000 |
| 3 | 111221100222010021100 |
| 4 | 11001321032010000 |
| 5 | 42030011024034 |
| 6 | 2251515054400 |
| 7 | 250554242364 |
| oct | 50171160400 |
| 9 | 14840863240 |
| 10 | 5400486144 |
| 11 | 2321485199 |
| 12 | 1068741400 |
| 13 | 680b10541 |
| 14 | 3933512a4 |
| 15 | 2191b4099 |
| hex | 141e4e100 |
5400486144 has 81 divisors (see below), whose sum is σ = 15581109999. Its totient is φ = 1798986240.
The previous prime is 5400486139. The next prime is 5400486149. The reversal of 5400486144 is 4416840045.
It is a happy number.
The square root of 5400486144 is 73488.
It is a perfect power (a square), and thus also a powerful number.
It is an interprime number because it is at equal distance from previous prime (5400486139) and next prime (5400486149).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 5400486099 and 5400486108.
It is not an unprimeable number, because it can be changed into a prime (5400486149) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3526659 + ... + 3528189.
Almost surely, 25400486144 is an apocalyptic number.
5400486144 is the 73488-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5400486144
5400486144 is an abundant number, since it is smaller than the sum of its proper divisors (10180623855).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5400486144 is an frugal number, since it uses more digits than its factorization.
5400486144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3084 (or 1536 counting only the distinct ones).
The product of its (nonzero) digits is 61440, while the sum is 36.
The cubic root of 5400486144 is about 1754.4632892619.
Multiplying 5400486144 by its sum of digits (36), we get a square (194417501184 = 4409282).
5400486144 divided by its sum of digits (36) gives a square (150013504 = 122482).
The spelling of 5400486144 in words is "five billion, four hundred million, four hundred eighty-six thousand, one hundred forty-four".
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