Base | Representation |
---|---|
bin | 1111110001011… |
… | …10101111011101 |
3 | 100012222010222112 |
4 | 13320232233131 |
5 | 232332441104 |
6 | 21043523405 |
7 | 3164430233 |
oct | 770565735 |
9 | 305863875 |
10 | 132312029 |
11 | 68760a93 |
12 | 38389565 |
13 | 21547c55 |
14 | 13802953 |
15 | b93886e |
hex | 7e2ebdd |
132312029 has 8 divisors (see below), whose sum is σ = 140375040. Its totient is φ = 124358976.
The previous prime is 132312023. The next prime is 132312053. The reversal of 132312029 is 920213231.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 132312029 - 24 = 132312013 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 132311995 and 132312013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132312023) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25004 + ... + 29829.
It is an arithmetic number, because the mean of its divisors is an integer number (17546880).
Almost surely, 2132312029 is an apocalyptic number.
132312029 is a gapful number since it is divisible by the number (19) formed by its first and last digit.
It is an amenable number.
132312029 is a deficient number, since it is larger than the sum of its proper divisors (8063011).
132312029 is a wasteful number, since it uses less digits than its factorization.
132312029 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54979.
The product of its (nonzero) digits is 648, while the sum is 23.
The square root of 132312029 is about 11502.6965968854. The cubic root of 132312029 is about 509.5652183243.
The spelling of 132312029 in words is "one hundred thirty-two million, three hundred twelve thousand, twenty-nine".
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