Base | Representation |
---|---|
bin | 1111010011001010… |
… | …0110100100010000 |
3 | 101121012212102201220 |
4 | 3310302212210100 |
5 | 31402331441442 |
6 | 1515305125040 |
7 | 203526060336 |
oct | 36462464420 |
9 | 11535772656 |
10 | 4106905872 |
11 | 1818272193 |
12 | 967489780 |
13 | 505b12624 |
14 | 2ad621b56 |
15 | 190840eec |
hex | f4ca6910 |
4106905872 has 80 divisors (see below), whose sum is σ = 11128311552. Its totient is φ = 1303603200.
The previous prime is 4106905861. The next prime is 4106905889. The reversal of 4106905872 is 2785096014.
It is a super-3 number, since 3×41069058723 (a number of 30 digits) contains 333 as substring.
It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58872 + ... + 108072.
Almost surely, 24106905872 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4106905872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5564155776).
4106905872 is an abundant number, since it is smaller than the sum of its proper divisors (7021405680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4106905872 is a wasteful number, since it uses less digits than its factorization.
4106905872 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49296 (or 49290 counting only the distinct ones).
The product of its (nonzero) digits is 120960, while the sum is 42.
The square root of 4106905872 is about 64085.1454862981. The cubic root of 4106905872 is about 1601.4187769648.
The spelling of 4106905872 in words is "four billion, one hundred six million, nine hundred five thousand, eight hundred seventy-two".
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