Base | Representation |
---|---|
bin | 111001001001… |
… | …010110100000 |
3 | 1001012002101210 |
4 | 321021112200 |
5 | 12313334022 |
6 | 1253030120 |
7 | 241221651 |
oct | 71112640 |
9 | 31162353 |
10 | 14980512 |
11 | 8502098 |
12 | 5025340 |
13 | 3146811 |
14 | 1dbd528 |
15 | 14ada0c |
hex | e495a0 |
14980512 has 96 divisors (see below), whose sum is σ = 42577920. Its totient is φ = 4596480.
The previous prime is 14980499. The next prime is 14980517. The reversal of 14980512 is 21508941.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (96).
It is a self number, because there is not a number n which added to its sum of digits gives 14980512.
It is not an unprimeable number, because it can be changed into a prime (14980517) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78337 + ... + 78527.
It is an arithmetic number, because the mean of its divisors is an integer number (443520).
Almost surely, 214980512 is an apocalyptic number.
14980512 is a gapful number since it is divisible by the number (12) 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 14980512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21288960).
14980512 is an abundant number, since it is smaller than the sum of its proper divisors (27597408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14980512 is a wasteful number, since it uses less digits than its factorization.
14980512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 266 (or 258 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 30.
The square root of 14980512 is about 3870.4666385334. The cubic root of 14980512 is about 246.5143577224.
The spelling of 14980512 in words is "fourteen million, nine hundred eighty thousand, five hundred twelve".
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