Base | Representation |
---|---|
bin | 110000101000… |
… | …000101001100 |
3 | 212222121201020 |
4 | 300220011030 |
5 | 11230401314 |
6 | 1133114140 |
7 | 213230340 |
oct | 60500514 |
9 | 25877636 |
10 | 12747084 |
11 | 7217089 |
12 | 4328950 |
13 | 284406c |
14 | 199b620 |
15 | 11bbda9 |
hex | c2814c |
12747084 has 48 divisors (see below), whose sum is σ = 34180608. Its totient is φ = 3621888.
The previous prime is 12747047. The next prime is 12747121. The reversal of 12747084 is 48074721.
It is an interprime number because it is at equal distance from previous prime (12747047) and next prime (12747121).
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, 21804 + ... + 22380.
It is an arithmetic number, because the mean of its divisors is an integer number (712096).
Almost surely, 212747084 is an apocalyptic number.
12747084 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
12747084 is an abundant number, since it is smaller than the sum of its proper divisors (21433524).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12747084 is a wasteful number, since it uses less digits than its factorization.
12747084 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 854 (or 852 counting only the distinct ones).
The product of its (nonzero) digits is 12544, while the sum is 33.
The square root of 12747084 is about 3570.3058692499. The cubic root of 12747084 is about 233.5986252421.
The spelling of 12747084 in words is "twelve million, seven hundred forty-seven thousand, eighty-four".
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