Base | Representation |
---|---|
bin | 1111111010111… |
… | …00010000011100 |
3 | 100022021220002112 |
4 | 13331130100130 |
5 | 233142001121 |
6 | 21130213152 |
7 | 3211062650 |
oct | 775342034 |
9 | 308256075 |
10 | 133547036 |
11 | 69424957 |
12 | 388841b8 |
13 | 2188b11c |
14 | 13a44a60 |
15 | bace75b |
hex | 7f5c41c |
133547036 has 24 divisors (see below), whose sum is σ = 282806496. Its totient is φ = 53867520.
The previous prime is 133546999. The next prime is 133547119. The reversal of 133547036 is 630745331.
It is a junction number, because it is equal to n+sod(n) for n = 133546993 and 133547011.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139805 + ... + 140756.
It is an arithmetic number, because the mean of its divisors is an integer number (11783604).
Almost surely, 2133547036 is an apocalyptic number.
It is an amenable number.
133547036 is an abundant number, since it is smaller than the sum of its proper divisors (149259460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133547036 is a wasteful number, since it uses less digits than its factorization.
133547036 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 280589 (or 280587 counting only the distinct ones).
The product of its (nonzero) digits is 22680, while the sum is 32.
The square root of 133547036 is about 11556.2552758236. The cubic root of 133547036 is about 511.1457465222.
The spelling of 133547036 in words is "one hundred thirty-three million, five hundred forty-seven thousand, thirty-six".
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