Base | Representation |
---|---|
bin | 1111110110101… |
… | …00000001111011 |
3 | 100021020112200102 |
4 | 13323110001323 |
5 | 233021122201 |
6 | 21110230015 |
7 | 3203250116 |
oct | 773240173 |
9 | 307215612 |
10 | 132989051 |
11 | 69083708 |
12 | 3865530b |
13 | 21724160 |
14 | 1393b57d |
15 | ba1e26b |
hex | 7ed407b |
132989051 has 16 divisors (see below), whose sum is σ = 146059200. Its totient is φ = 120350208.
The previous prime is 132988997. The next prime is 132989053. The reversal of 132989051 is 150989231.
It is a cyclic number.
It is not a de Polignac number, because 132989051 - 218 = 132726907 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 132988996 and 132989014.
It is not an unprimeable number, because it can be changed into a prime (132989053) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158090 + ... + 158928.
It is an arithmetic number, because the mean of its divisors is an integer number (9128700).
Almost surely, 2132989051 is an apocalyptic number.
132989051 is a deficient number, since it is larger than the sum of its proper divisors (13070149).
132989051 is a wasteful number, since it uses less digits than its factorization.
132989051 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1078.
The product of its (nonzero) digits is 19440, while the sum is 38.
The square root of 132989051 is about 11532.0878855479. The cubic root of 132989051 is about 510.4328645907.
The spelling of 132989051 in words is "one hundred thirty-two million, nine hundred eighty-nine thousand, fifty-one".
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