Base | Representation |
---|---|
bin | 10010101111001101100001 |
3 | 100020112221210 |
4 | 102233031201 |
5 | 2224140334 |
6 | 253140333 |
7 | 56515416 |
oct | 22571541 |
9 | 10215853 |
10 | 4911969 |
11 | 2855487 |
12 | 178a6a9 |
13 | 102c9ba |
14 | 91c10d |
15 | 6705e9 |
hex | 4af361 |
4911969 has 8 divisors (see below), whose sum is σ = 6562432. Its totient is φ = 3268080.
The previous prime is 4911961. The next prime is 4912007. The reversal of 4911969 is 9691194.
4911969 is digitally balanced in base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 4911969 - 23 = 4911961 is a prime.
It is a super-2 number, since 2×49119692 = 48254878913922, which contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
4911969 is a lucky number.
It is not an unprimeable number, because it can be changed into a prime (4911961) 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, 504 + ... + 3174.
It is an arithmetic number, because the mean of its divisors is an integer number (820304).
Almost surely, 24911969 is an apocalyptic number.
It is an amenable number.
4911969 is a deficient number, since it is larger than the sum of its proper divisors (1650463).
4911969 is a wasteful number, since it uses less digits than its factorization.
4911969 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3287.
The product of its digits is 17496, while the sum is 39.
The square root of 4911969 is about 2216.2962347123. The cubic root of 4911969 is about 169.9881075879.
The spelling of 4911969 in words is "four million, nine hundred eleven thousand, nine hundred sixty-nine".
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