Base | Representation |
---|---|
bin | 11101110011010… |
… | …111100110011000 |
3 | 1021211211220021210 |
4 | 131303113212120 |
5 | 2011000132042 |
6 | 121340503120 |
7 | 15250655214 |
oct | 3563274630 |
9 | 1254756253 |
10 | 500005272 |
11 | 2372703a8 |
12 | 11b54aaa0 |
13 | 7c787610 |
14 | 4a597944 |
15 | 2dd69a9c |
hex | 1dcd7998 |
500005272 has 64 divisors (see below), whose sum is σ = 1382582880. Its totient is φ = 149686272.
The previous prime is 500005267. The next prime is 500005277. The reversal of 500005272 is 272500005.
It is an interprime number because it is at equal distance from previous prime (500005267) and next prime (500005277).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (500005277) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10113 + ... + 33200.
Almost surely, 2500005272 is an apocalyptic number.
500005272 is a gapful number since it is divisible by the number (52) formed by its first and last digit.
It is an amenable number.
500005272 is an abundant number, since it is smaller than the sum of its proper divisors (882577608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
500005272 is a wasteful number, since it uses less digits than its factorization.
500005272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43372 (or 43368 counting only the distinct ones).
The product of its (nonzero) digits is 700, while the sum is 21.
The square root of 500005272 is about 22360.7976601909. The cubic root of 500005272 is about 793.7033155671.
Adding to 500005272 its reverse (272500005), we get a palindrome (772505277).
The spelling of 500005272 in words is "five hundred million, five thousand, two hundred seventy-two".
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