Base | Representation |
---|---|
bin | 1001000111000001… |
… | …00000001001000000 |
3 | 110121211200210120211 |
4 | 10203200200021000 |
5 | 40004004040422 |
6 | 2125144243504 |
7 | 232124115520 |
oct | 44340401100 |
9 | 13554623524 |
10 | 4890690112 |
11 | 208a737960 |
12 | b45a70594 |
13 | 5cc308699 |
14 | 345769680 |
15 | 1d9563577 |
hex | 123820240 |
4890690112 has 56 divisors (see below), whose sum is σ = 12099706560. Its totient is φ = 1905461760.
The previous prime is 4890690109. The next prime is 4890690113. The reversal of 4890690112 is 2110960984.
It is a tau number, because it is divible by the number of its divisors (56).
It is a super-2 number, since 2×48906901122 = 47837699543229145088, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (4890690113) 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, 491287 + ... + 501142.
Almost surely, 24890690112 is an apocalyptic number.
It is an amenable number.
4890690112 is an abundant number, since it is smaller than the sum of its proper divisors (7209016448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4890690112 is a wasteful number, since it uses less digits than its factorization.
4890690112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 992459 (or 992449 counting only the distinct ones).
The product of its (nonzero) digits is 31104, while the sum is 40.
The square root of 4890690112 is about 69933.4691832173. The cubic root of 4890690112 is about 1697.4228669991.
The spelling of 4890690112 in words is "four billion, eight hundred ninety million, six hundred ninety thousand, one hundred twelve".
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