Base | Representation |
---|---|
bin | 10001100101010… |
… | …11101110101010 |
3 | 101021112222111200 |
4 | 20302223232222 |
5 | 300230112132 |
6 | 22345305030 |
7 | 3440522640 |
oct | 1062535652 |
9 | 337488450 |
10 | 147504042 |
11 | 76297a74 |
12 | 41495176 |
13 | 24736aca |
14 | 15839190 |
15 | ce39d7c |
hex | 8cabbaa |
147504042 has 24 divisors (see below), whose sum is σ = 365248416. Its totient is φ = 42143976.
The previous prime is 147504029. The next prime is 147504043. The reversal of 147504042 is 240405741.
It is a junction number, because it is equal to n+sod(n) for n = 147503997 and 147504015.
It is not an unprimeable number, because it can be changed into a prime (147504043) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 585208 + ... + 585459.
It is an arithmetic number, because the mean of its divisors is an integer number (15218684).
Almost surely, 2147504042 is an apocalyptic number.
147504042 is an abundant number, since it is smaller than the sum of its proper divisors (217744374).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
147504042 is a wasteful number, since it uses less digits than its factorization.
147504042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1170682 (or 1170679 counting only the distinct ones).
The product of its (nonzero) digits is 4480, while the sum is 27.
The square root of 147504042 is about 12145.1242068577. The cubic root of 147504042 is about 528.3657288785.
Adding to 147504042 its reverse (240405741), we get a palindrome (387909783).
The spelling of 147504042 in words is "one hundred forty-seven million, five hundred four thousand, forty-two".
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