Base | Representation |
---|---|
bin | 111001000001… |
… | …100101110000 |
3 | 1001010110210022 |
4 | 321001211300 |
5 | 12311324340 |
6 | 1252223012 |
7 | 241030163 |
oct | 71014560 |
9 | 31113708 |
10 | 14948720 |
11 | 8490216 |
12 | 500aa68 |
13 | 31351c7 |
14 | 1db1ada |
15 | 14a43b5 |
hex | e41970 |
14948720 has 20 divisors (see below), whose sum is σ = 34755960. Its totient is φ = 5979456.
The previous prime is 14948719. The next prime is 14948737. The reversal of 14948720 is 2784941.
It is a tau number, because it is divible by the number of its divisors (20).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93350 + ... + 93509.
It is an arithmetic number, because the mean of its divisors is an integer number (1737798).
Almost surely, 214948720 is an apocalyptic number.
14948720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
14948720 is an abundant number, since it is smaller than the sum of its proper divisors (19807240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14948720 is a wasteful number, since it uses less digits than its factorization.
14948720 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 186872 (or 186866 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 35.
The square root of 14948720 is about 3866.3574589011. The cubic root of 14948720 is about 246.3398479973.
The spelling of 14948720 in words is "fourteen million, nine hundred forty-eight thousand, seven hundred twenty".
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