| Base | Representation |
|---|---|
| bin | 1001010001100000… |
| … | …0111001011111110 |
| 3 | 20102111011000200000 |
| 4 | 2110120013023332 |
| 5 | 20044233130422 |
| 6 | 1051003215130 |
| 7 | 115455054600 |
| oct | 22430071376 |
| 9 | 6374130600 |
| 10 | 2489348862 |
| 11 | 1068199710 |
| 12 | 5958174a6 |
| 13 | 3089703c0 |
| 14 | 19887b170 |
| 15 | e8824cac |
| hex | 946072fe |
2489348862 has 576 divisors, whose sum is σ = 8281937664. Its totient is φ = 548674560.
The previous prime is 2489348839. The next prime is 2489348923. The reversal of 2489348862 is 2688439842.
2489348862 is a `hidden beast` number, since 24 + 89 + 3 + 488 + 62 = 666.
2489348862 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (54).
Its product of digits (5308416) is a multiple of the sum of its prime divisors (96).
It is a junction number, because it is equal to n+sod(n) for n = 2489348799 and 2489348808.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 57891813 + ... + 57891855.
It is an arithmetic number, because the mean of its divisors is an integer number (14378364).
Almost surely, 22489348862 is an apocalyptic number.
2489348862 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 2489348862, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4140968832).
2489348862 is an abundant number, since it is smaller than the sum of its proper divisors (5792588802).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2489348862 is a wasteful number, since it uses less digits than its factorization.
2489348862 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 115 (or 96 counting only the distinct ones).
The product of its digits is 5308416, while the sum is 54.
The square root of 2489348862 is about 49893.3749309465. The cubic root of 2489348862 is about 1355.2786220978.
The spelling of 2489348862 in words is "two billion, four hundred eighty-nine million, three hundred forty-eight thousand, eight hundred sixty-two".
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