Base | Representation |
---|---|
bin | 10011000010111110110100 |
3 | 100101200001000 |
4 | 103002332310 |
5 | 2234233243 |
6 | 255003300 |
7 | 60303462 |
oct | 23027664 |
9 | 10350030 |
10 | 4992948 |
11 | 2900304 |
12 | 1809530 |
13 | 105a80c |
14 | 93d832 |
15 | 6895d3 |
hex | 4c2fb4 |
4992948 has 48 divisors (see below), whose sum is σ = 13124160. Its totient is φ = 1641312.
The previous prime is 4992947. The next prime is 4992961. The reversal of 4992948 is 8492994.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4992943) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8686 + ... + 9242.
It is an arithmetic number, because the mean of its divisors is an integer number (273420).
Almost surely, 24992948 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 4992948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6562080).
4992948 is an abundant number, since it is smaller than the sum of its proper divisors (8131212).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4992948 is a wasteful number, since it uses less digits than its factorization.
4992948 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 653 (or 645 counting only the distinct ones).
The product of its digits is 186624, while the sum is 45.
The square root of 4992948 is about 2234.4905459634. The cubic root of 4992948 is about 170.9171651741.
The spelling of 4992948 in words is "four million, nine hundred ninety-two thousand, nine hundred forty-eight".
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