Base | Representation |
---|---|
bin | 10001010110010… |
… | …01001000011111 |
3 | 101010211112222000 |
4 | 20223021020133 |
5 | 244223333302 |
6 | 22235053343 |
7 | 3414650631 |
oct | 1053111037 |
9 | 333745860 |
10 | 145527327 |
11 | 75167920 |
12 | 408a1253 |
13 | 241c415a |
14 | 15482a51 |
15 | cb9931c |
hex | 8ac921f |
145527327 has 128 divisors (see below), whose sum is σ = 275788800. Its totient is φ = 74649600.
The previous prime is 145527323. The next prime is 145527329. The reversal of 145527327 is 723725541.
145527327 is a `hidden beast` number, since 14 + 552 + 73 + 27 = 666.
It is not a de Polignac number, because 145527327 - 22 = 145527323 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 145527291 and 145527300.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145527323) by changing a digit.
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 127 ways as a sum of consecutive naturals, for example, 3549427 + ... + 3549467.
It is an arithmetic number, because the mean of its divisors is an integer number (2154600).
Almost surely, 2145527327 is an apocalyptic number.
145527327 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
145527327 is a deficient number, since it is larger than the sum of its proper divisors (130261473).
145527327 is a wasteful number, since it uses less digits than its factorization.
145527327 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 134 (or 128 counting only the distinct ones).
The product of its digits is 58800, while the sum is 36.
The square root of 145527327 is about 12063.4707692272. The cubic root of 145527327 is about 525.9948808458.
It can be divided in two parts, 1455 and 27327, that added together give a palindrome (28782).
The spelling of 145527327 in words is "one hundred forty-five million, five hundred twenty-seven thousand, three hundred twenty-seven".
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