Base | Representation |
---|---|
bin | 1111110100010… |
… | …10110010110111 |
3 | 100020200022012100 |
4 | 13322022302313 |
5 | 232432022304 |
6 | 21055553143 |
7 | 3200560425 |
oct | 772126267 |
9 | 306608170 |
10 | 132689079 |
11 | 689992a6 |
12 | 3852b7b3 |
13 | 2164a763 |
14 | 138a0115 |
15 | b9b0439 |
hex | 7e8acb7 |
132689079 has 24 divisors (see below), whose sum is σ = 198198000. Its totient is φ = 85484160.
The previous prime is 132689071. The next prime is 132689101. The reversal of 132689079 is 970986231.
It is not a de Polignac number, because 132689079 - 23 = 132689071 is a prime.
It is a super-3 number, since 3×1326890793 (a number of 25 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132689071) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 38572 + ... + 41870.
It is an arithmetic number, because the mean of its divisors is an integer number (8258250).
Almost surely, 2132689079 is an apocalyptic number.
132689079 is a deficient number, since it is larger than the sum of its proper divisors (65508921).
132689079 is a wasteful number, since it uses less digits than its factorization.
132689079 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3455 (or 3452 counting only the distinct ones).
The product of its (nonzero) digits is 163296, while the sum is 45.
The square root of 132689079 is about 11519.0745722041. The cubic root of 132689079 is about 510.0487957925.
The spelling of 132689079 in words is "one hundred thirty-two million, six hundred eighty-nine thousand, seventy-nine".
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