Base | Representation |
---|---|
bin | 1111110100001… |
… | …10100110010001 |
3 | 100020122102121200 |
4 | 13322012212101 |
5 | 232431000024 |
6 | 21055341413 |
7 | 3200456340 |
oct | 772064621 |
9 | 306572550 |
10 | 132671889 |
11 | 68987399 |
12 | 38521869 |
13 | 2164299c |
14 | 13897b57 |
15 | b9aa2c9 |
hex | 7e86991 |
132671889 has 96 divisors (see below), whose sum is σ = 247603200. Its totient is φ = 66718080.
The previous prime is 132671887. The next prime is 132671921. The reversal of 132671889 is 988176231.
It is not a de Polignac number, because 132671889 - 21 = 132671887 is a prime.
Its product of digits (145152) is a multiple of the sum of its prime divisors (192).
It is not an unprimeable number, because it can be changed into a prime (132671887) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1679352 + ... + 1679430.
It is an arithmetic number, because the mean of its divisors is an integer number (2579200).
Almost surely, 2132671889 is an apocalyptic number.
132671889 is a gapful number since it is divisible by the number (19) formed by its first and last digit.
It is an amenable number.
132671889 is a deficient number, since it is larger than the sum of its proper divisors (114931311).
132671889 is a wasteful number, since it uses less digits than its factorization.
132671889 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 195 (or 192 counting only the distinct ones).
The product of its digits is 145152, while the sum is 45.
The square root of 132671889 is about 11518.3283943461. The cubic root of 132671889 is about 510.0267690678.
The spelling of 132671889 in words is "one hundred thirty-two million, six hundred seventy-one thousand, eight hundred eighty-nine".
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