Base | Representation |
---|---|
bin | 111001100110… |
… | …000011000000 |
3 | 1001102001121222 |
4 | 321212003000 |
5 | 12331114143 |
6 | 1255334212 |
7 | 242221430 |
oct | 71460300 |
9 | 31361558 |
10 | 15098048 |
11 | 8582429 |
12 | 5081368 |
13 | 3188174 |
14 | 20102c0 |
15 | 14d3768 |
hex | e660c0 |
15098048 has 56 divisors (see below), whose sum is σ = 34820352. Its totient is φ = 6361344.
The previous prime is 15098047. The next prime is 15098053. The reversal of 15098048 is 84089051.
It is a tau number, because it is divible by the number of its divisors (56).
It is a zygodrome in base 2.
It is a junction number, because it is equal to n+sod(n) for n = 15097999 and 15098017.
It is not an unprimeable number, because it can be changed into a prime (15098047) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29765 + ... + 30267.
It is an arithmetic number, because the mean of its divisors is an integer number (621792).
Almost surely, 215098048 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 15098048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17410176).
15098048 is an abundant number, since it is smaller than the sum of its proper divisors (19722304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
15098048 is an equidigital number, since it uses as much as digits as its factorization.
15098048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 589 (or 579 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 35.
The square root of 15098048 is about 3885.6206711412. The cubic root of 15098048 is about 247.1573901135.
The spelling of 15098048 in words is "fifteen million, ninety-eight thousand, forty-eight".
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