Base | Representation |
---|---|
bin | 1111110001001… |
… | …00111111111001 |
3 | 100012220010020110 |
4 | 13320210333321 |
5 | 232330201441 |
6 | 21043014533 |
7 | 3164203002 |
oct | 770447771 |
9 | 305803213 |
10 | 132272121 |
11 | 68734003 |
12 | 3836a449 |
13 | 21532a37 |
14 | 137d21a9 |
15 | b92bb16 |
hex | 7e24ff9 |
132272121 has 12 divisors (see below), whose sum is σ = 187348592. Its totient is φ = 82993728.
The previous prime is 132272117. The next prime is 132272123. The reversal of 132272121 is 121272231.
It is not a de Polignac number, because 132272121 - 22 = 132272117 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (132272123) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75415 + ... + 77148.
Almost surely, 2132272121 is an apocalyptic number.
It is an amenable number.
132272121 is a deficient number, since it is larger than the sum of its proper divisors (55076471).
132272121 is a wasteful number, since it uses less digits than its factorization.
132272121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 152600 (or 152583 counting only the distinct ones).
The product of its digits is 336, while the sum is 21.
The square root of 132272121 is about 11500.9617423935. The cubic root of 132272121 is about 509.5139814268.
The spelling of 132272121 in words is "one hundred thirty-two million, two hundred seventy-two thousand, one hundred twenty-one".
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