Base | Representation |
---|---|
bin | 1111101110000101100010 |
3 | 21202100212001 |
4 | 33232011202 |
5 | 2023332210 |
6 | 224154214 |
7 | 50012242 |
oct | 17560542 |
9 | 7670761 |
10 | 4120930 |
11 | 2365130 |
12 | 146896a |
13 | b13928 |
14 | 793b22 |
15 | 56603a |
hex | 3ee162 |
4120930 has 16 divisors (see below), whose sum is σ = 8092224. Its totient is φ = 1498480.
The previous prime is 4120903. The next prime is 4120931. The reversal of 4120930 is 390214.
4120930 = 2322 + 2332 + ... + 2912.
It is a junction number, because it is equal to n+sod(n) for n = 4120898 and 4120907.
It is not an unprimeable number, because it can be changed into a prime (4120931) 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, 18622 + ... + 18841.
It is an arithmetic number, because the mean of its divisors is an integer number (505764).
Almost surely, 24120930 is an apocalyptic number.
4120930 is a deficient number, since it is larger than the sum of its proper divisors (3971294).
4120930 is a wasteful number, since it uses less digits than its factorization.
4120930 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37481.
The product of its (nonzero) digits is 216, while the sum is 19.
The square root of 4120930 is about 2030.0073891491. The cubic root of 4120930 is about 160.3239530226.
It can be divided in two parts, 4120 and 930, that added together give a triangular number (5050 = T100).
The spelling of 4120930 in words is "four million, one hundred twenty thousand, nine hundred thirty".
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