Base | Representation |
---|---|
bin | 10000010100101101010001 |
3 | 22001101211222 |
4 | 100110231101 |
5 | 2043412441 |
6 | 231414425 |
7 | 51241400 |
oct | 20245521 |
9 | 8041758 |
10 | 4279121 |
11 | 2462a70 |
12 | 1524415 |
13 | b6a932 |
14 | 7d5637 |
15 | 597d4b |
hex | 414b51 |
4279121 has 24 divisors (see below), whose sum is σ = 5762016. Its totient is φ = 3131520.
The previous prime is 4279117. The next prime is 4279141. The reversal of 4279121 is 1219724.
It is not a de Polignac number, because 4279121 - 22 = 4279117 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4279111) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8930 + ... + 9396.
It is an arithmetic number, because the mean of its divisors is an integer number (240084).
Almost surely, 24279121 is an apocalyptic number.
It is an amenable number.
4279121 is a deficient number, since it is larger than the sum of its proper divisors (1482895).
4279121 is a wasteful number, since it uses less digits than its factorization.
4279121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 509 (or 502 counting only the distinct ones).
The product of its digits is 1008, while the sum is 26.
The square root of 4279121 is about 2068.6036353057. The cubic root of 4279121 is about 162.3497119366.
The spelling of 4279121 in words is "four million, two hundred seventy-nine thousand, one hundred twenty-one".
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