Base | Representation |
---|---|
bin | 10001100010000… |
… | …11001010000000 |
3 | 101020202012221121 |
4 | 20301003022000 |
5 | 300122410322 |
6 | 22332202024 |
7 | 3434060110 |
oct | 1061031200 |
9 | 336665847 |
10 | 147075712 |
11 | 76025183 |
12 | 41309314 |
13 | 24616b64 |
14 | 15767040 |
15 | cda2ec7 |
hex | 8c43280 |
147075712 has 32 divisors (see below), whose sum is σ = 334861920. Its totient is φ = 63032064.
The previous prime is 147075701. The next prime is 147075727. The reversal of 147075712 is 217570741.
It is a tau number, because it is divible by the number of its divisors (32).
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, 81178 + ... + 82969.
It is an arithmetic number, because the mean of its divisors is an integer number (10464435).
Almost surely, 2147075712 is an apocalyptic number.
It is an amenable number.
147075712 is an abundant number, since it is smaller than the sum of its proper divisors (187786208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
147075712 is an equidigital number, since it uses as much as digits as its factorization.
147075712 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 164168 (or 164156 counting only the distinct ones).
The product of its (nonzero) digits is 13720, while the sum is 34.
The square root of 147075712 is about 12127.4775613068. The cubic root of 147075712 is about 527.8538009671.
The spelling of 147075712 in words is "one hundred forty-seven million, seventy-five thousand, seven hundred twelve".
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