Base | Representation |
---|---|
bin | 1111110010000… |
… | …11100010000110 |
3 | 100020010110210122 |
4 | 13321003202012 |
5 | 232343202230 |
6 | 21045421542 |
7 | 3165233432 |
oct | 771034206 |
9 | 306113718 |
10 | 132397190 |
11 | 68809a72 |
12 | 3840a8b2 |
13 | 21577943 |
14 | 138259c2 |
15 | b953be5 |
hex | 7e43886 |
132397190 has 32 divisors (see below), whose sum is σ = 253191744. Its totient is φ = 49674240.
The previous prime is 132397183. The next prime is 132397217. The reversal of 132397190 is 91793231.
It is a super-2 number, since 2×1323971902 = 35058031839792200, which contains 22 as substring.
It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a self number, because there is not a number n which added to its sum of digits gives 132397190.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56135 + ... + 58445.
It is an arithmetic number, because the mean of its divisors is an integer number (7912242).
Almost surely, 2132397190 is an apocalyptic number.
132397190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
132397190 is a deficient number, since it is larger than the sum of its proper divisors (120794554).
132397190 is a wasteful number, since it uses less digits than its factorization.
132397190 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2672.
The product of its (nonzero) digits is 10206, while the sum is 35.
The square root of 132397190 is about 11506.3977855800. The cubic root of 132397190 is about 509.6745199930.
The spelling of 132397190 in words is "one hundred thirty-two million, three hundred ninety-seven thousand, one hundred ninety".
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