Base | Representation |
---|---|
bin | 1000010110111001… |
… | …11110100010110000 |
3 | 102120201021221200221 |
4 | 10023130332202300 |
5 | 33142200103010 |
6 | 2021130222424 |
7 | 216123554515 |
oct | 41334764260 |
9 | 12521257627 |
10 | 4487112880 |
11 | 19a2949358 |
12 | a52884a14 |
13 | 566813aa3 |
14 | 307d1330c |
15 | 1b3de4dda |
hex | 10b73e8b0 |
4487112880 has 40 divisors (see below), whose sum is σ = 10440907632. Its totient is φ = 1793405184.
The previous prime is 4487112779. The next prime is 4487112881. The reversal of 4487112880 is 882117844.
It is a tau number, because it is divible by the number of its divisors (40).
It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (4487112881) 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, 80782 + ... + 124498.
Almost surely, 24487112880 is an apocalyptic number.
4487112880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
4487112880 is an abundant number, since it is smaller than the sum of its proper divisors (5953794752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4487112880 is a wasteful number, since it uses less digits than its factorization.
4487112880 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45013 (or 45007 counting only the distinct ones).
The product of its (nonzero) digits is 114688, while the sum is 43.
The square root of 4487112880 is about 66985.9155345361. The cubic root of 4487112880 is about 1649.3861052637.
The spelling of 4487112880 in words is "four billion, four hundred eighty-seven million, one hundred twelve thousand, eight hundred eighty".
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