Base | Representation |
---|---|
bin | 111001001001… |
… | …010000100000 |
3 | 1001012001212120 |
4 | 321021100200 |
5 | 12313331003 |
6 | 1253024240 |
7 | 241220562 |
oct | 71112040 |
9 | 31161776 |
10 | 14980128 |
11 | 8501879 |
12 | 5025080 |
13 | 31465a7 |
14 | 1dbd332 |
15 | 14ad853 |
hex | e49420 |
14980128 has 96 divisors (see below), whose sum is σ = 42565824. Its totient is φ = 4595712.
The previous prime is 14980117. The next prime is 14980139. The reversal of 14980128 is 82108941.
It is an interprime number because it is at equal distance from previous prime (14980117) and next prime (14980139).
It is a tau number, because it is divible by the number of its divisors (96).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109276 + ... + 109412.
It is an arithmetic number, because the mean of its divisors is an integer number (443394).
Almost surely, 214980128 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 14980128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21282912).
14980128 is an abundant number, since it is smaller than the sum of its proper divisors (27585696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14980128 is a wasteful number, since it uses less digits than its factorization.
14980128 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 234 (or 226 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 33.
The square root of 14980128 is about 3870.4170317939. The cubic root of 14980128 is about 246.5122513787.
The spelling of 14980128 in words is "fourteen million, nine hundred eighty thousand, one hundred twenty-eight".
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