Base | Representation |
---|---|
bin | 110100000001010… |
… | …110010000100110 |
3 | 2020211021020101010 |
4 | 310001112100212 |
5 | 3241412043200 |
6 | 222334243050 |
7 | 30425260503 |
oct | 6401262046 |
9 | 2224236333 |
10 | 872768550 |
11 | 408722a25 |
12 | 204356486 |
13 | 10ba808c4 |
14 | 83cac4aa |
15 | 5194d150 |
hex | 34056426 |
872768550 has 24 divisors (see below), whose sum is σ = 2164466376. Its totient is φ = 232738240.
The previous prime is 872768503. The next prime is 872768551. The reversal of 872768550 is 55867278.
It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 872768550.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (872768551) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2909079 + ... + 2909378.
It is an arithmetic number, because the mean of its divisors is an integer number (90186099).
Almost surely, 2872768550 is an apocalyptic number.
872768550 is an abundant number, since it is smaller than the sum of its proper divisors (1291697826).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
872768550 is a wasteful number, since it uses less digits than its factorization.
872768550 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5818472 (or 5818467 counting only the distinct ones).
The product of its (nonzero) digits is 940800, while the sum is 48.
The square root of 872768550 is about 29542.6564479229. The cubic root of 872768550 is about 955.6518306088.
It can be divided in two parts, 8727 and 68550, that added together give a palindrome (77277).
The spelling of 872768550 in words is "eight hundred seventy-two million, seven hundred sixty-eight thousand, five hundred fifty".
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