Base | Representation |
---|---|
bin | 10001100010100… |
… | …10000101111100 |
3 | 101020212022212112 |
4 | 20301102011330 |
5 | 300131340032 |
6 | 22333353152 |
7 | 3434433350 |
oct | 1061220574 |
9 | 336768775 |
10 | 147136892 |
11 | 76067141 |
12 | 413387b8 |
13 | 24638966 |
14 | 15781460 |
15 | cdb61b2 |
hex | 8c5217c |
147136892 has 12 divisors (see below), whose sum is σ = 294273840. Its totient is φ = 63058656.
The previous prime is 147136889. The next prime is 147136933. The reversal of 147136892 is 298631741.
147136892 is an admirable number.
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, 2627417 + ... + 2627472.
It is an arithmetic number, because the mean of its divisors is an integer number (24522820).
Almost surely, 2147136892 is an apocalyptic number.
It is an amenable number.
147136892 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
147136892 is a wasteful number, since it uses less digits than its factorization.
147136892 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5254900 (or 5254898 counting only the distinct ones).
The product of its digits is 72576, while the sum is 41.
The square root of 147136892 is about 12129.9996702391. Note that the first 3 decimals coincide. The cubic root of 147136892 is about 527.9269823653.
The spelling of 147136892 in words is "one hundred forty-seven million, one hundred thirty-six thousand, eight hundred ninety-two".
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