Base | Representation |
---|---|
bin | 11001011001100111001… |
… | …11101101010000001100 |
3 | 10002102201001120112222210 |
4 | 30230303213231100030 |
5 | 103244340032024301 |
6 | 1504533325310420 |
7 | 120024264032262 |
oct | 14546347552014 |
9 | 3072631515883 |
10 | 872744408076 |
11 | 307146514212 |
12 | 121188405410 |
13 | 643b7b58818 |
14 | 30353650432 |
15 | 17a7e80aad6 |
hex | cb339ed40c |
872744408076 has 96 divisors (see below), whose sum is σ = 2055426347520. Its totient is φ = 288214489600.
The previous prime is 872744408023. The next prime is 872744408083. The reversal of 872744408076 is 670804447278.
872744408076 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×8727444080762 (a number of 25 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 589293256 + ... + 589294736.
It is an arithmetic number, because the mean of its divisors is an integer number (21410691120).
Almost surely, 2872744408076 is an apocalyptic number.
It is an amenable number.
872744408076 is an abundant number, since it is smaller than the sum of its proper divisors (1182681939444).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
872744408076 is a wasteful number, since it uses less digits than its factorization.
872744408076 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2655 (or 2653 counting only the distinct ones).
The product of its (nonzero) digits is 16859136, while the sum is 57.
The spelling of 872744408076 in words is "eight hundred seventy-two billion, seven hundred forty-four million, four hundred eight thousand, seventy-six".
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