Base | Representation |
---|---|
bin | 100010010000… |
… | …011001010000 |
3 | 121220020022101 |
4 | 202100121100 |
5 | 4244330143 |
6 | 520250144 |
7 | 136220620 |
oct | 42203120 |
9 | 17806271 |
10 | 8980048 |
11 | 5083930 |
12 | 3010954 |
13 | 1b2554c |
14 | 129a880 |
15 | bc5b4d |
hex | 890650 |
8980048 has 80 divisors (see below), whose sum is σ = 22391424. Its totient is φ = 3386880.
The previous prime is 8980031. The next prime is 8980061. The reversal of 8980048 is 8400898.
It is a Harshad number since it is a multiple of its sum of digits (37).
It is a junction number, because it is equal to n+sod(n) for n = 8979989 and 8980016.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45486 + ... + 45682.
Almost surely, 28980048 is an apocalyptic number.
8980048 is a gapful number since it is divisible by the number (88) 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 8980048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11195712).
8980048 is an abundant number, since it is smaller than the sum of its proper divisors (13411376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8980048 is a wasteful number, since it uses less digits than its factorization.
8980048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 260 (or 254 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 37.
The square root of 8980048 is about 2996.6728216474. The cubic root of 8980048 is about 207.8545580882.
The spelling of 8980048 in words is "eight million, nine hundred eighty thousand, forty-eight".
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