Base | Representation |
---|---|
bin | 10010111000010010000000 |
3 | 100022102220202 |
4 | 102320102000 |
5 | 2231332440 |
6 | 254024332 |
7 | 60031631 |
oct | 22702200 |
9 | 10272822 |
10 | 4949120 |
11 | 2880390 |
12 | 17a80a8 |
13 | 1043897 |
14 | 92b888 |
15 | 67b615 |
hex | 4b8480 |
4949120 has 128 divisors (see below), whose sum is σ = 13953600. Its totient is φ = 1658880.
The previous prime is 4949107. The next prime is 4949141. The reversal of 4949120 is 219494.
It is a tau number, because it is divible by the number of its divisors (128).
It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133742 + ... + 133778.
Almost surely, 24949120 is an apocalyptic number.
4949120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4949120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6976800).
4949120 is an abundant number, since it is smaller than the sum of its proper divisors (9004480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4949120 is a wasteful number, since it uses less digits than its factorization.
4949120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 86 (or 74 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 29.
The square root of 4949120 is about 2224.6617720454. The cubic root of 4949120 is about 170.4155921871.
The spelling of 4949120 in words is "four million, nine hundred forty-nine thousand, one hundred twenty".
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