| Base | Representation |
|---|---|
| bin | 1001010010110001… |
| … | …01100011100110000 |
| 3 | 110212201021001002000 |
| 4 | 10221120230130300 |
| 5 | 40204230303142 |
| 6 | 2143030054000 |
| 7 | 234432256410 |
| oct | 45130543460 |
| 9 | 13781231060 |
| 10 | 4989306672 |
| 11 | 2130373a49 |
| 12 | b72aaa300 |
| 13 | 61688658c |
| 14 | 3548ba640 |
| 15 | 1e304314c |
| hex | 12962c730 |
4989306672 has 160 divisors (see below), whose sum is σ = 17228659200. Its totient is φ = 1350473472.
The previous prime is 4989306661. The next prime is 4989306683. The reversal of 4989306672 is 2766039894.
It is a happy number.
4989306672 is a `hidden beast` number, since 498 + 93 + 0 + 6 + 67 + 2 = 666.
It is an interprime number because it is at equal distance from previous prime (4989306661) and next prime (4989306683).
It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14038 + ... + 100874.
It is an arithmetic number, because the mean of its divisors is an integer number (107679120).
Almost surely, 24989306672 is an apocalyptic number.
4989306672 is a gapful number since it is divisible by the number (42) 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 4989306672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8614329600).
4989306672 is an abundant number, since it is smaller than the sum of its proper divisors (12239352528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4989306672 is a wasteful number, since it uses less digits than its factorization.
4989306672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 86880 (or 86868 counting only the distinct ones).
The product of its (nonzero) digits is 3919104, while the sum is 54.
The square root of 4989306672 is about 70635.0244000807. The cubic root of 4989306672 is about 1708.7560543710.
The spelling of 4989306672 in words is "four billion, nine hundred eighty-nine million, three hundred six thousand, six hundred seventy-two".
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