Base | Representation |
---|---|
bin | 10000100001101010… |
… | …01110100111100000 |
3 | 211220022211201212000 |
4 | 20100311032213200 |
5 | 121132303323202 |
6 | 4024220404000 |
7 | 432602335341 |
oct | 102065164740 |
9 | 24808751760 |
10 | 8872323552 |
11 | 3843217004 |
12 | 18773a6600 |
13 | ab51992c1 |
14 | 60249c0c8 |
15 | 36ddab91c |
hex | 210d4e9e0 |
8872323552 has 48 divisors (see below), whose sum is σ = 25877612880. Its totient is φ = 2957440896.
The previous prime is 8872323529. The next prime is 8872323553. The reversal of 8872323552 is 2553232788.
8872323552 is a `hidden beast` number, since 8 + 8 + 72 + 3 + 23 + 552 = 666.
It is a tau number, because it is divible by the number of its divisors (48).
It is a super-2 number, since 2×88723235522 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 8872323498 and 8872323507.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8872323553) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5133583 + ... + 5135310.
It is an arithmetic number, because the mean of its divisors is an integer number (539116935).
Almost surely, 28872323552 is an apocalyptic number.
It is an amenable number.
8872323552 is an abundant number, since it is smaller than the sum of its proper divisors (17005289328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8872323552 is a wasteful number, since it uses less digits than its factorization.
8872323552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10268912 (or 10268898 counting only the distinct ones).
The product of its digits is 806400, while the sum is 45.
The square root of 8872323552 is about 94193.0122248991. The cubic root of 8872323552 is about 2070.2007282768.
The spelling of 8872323552 in words is "eight billion, eight hundred seventy-two million, three hundred twenty-three thousand, five hundred fifty-two".
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