Base | Representation |
---|---|
bin | 10000011001101010011101 |
3 | 22002102200211 |
4 | 100121222131 |
5 | 2100040141 |
6 | 232052421 |
7 | 51354520 |
oct | 20315235 |
9 | 8072624 |
10 | 4299421 |
11 | 2477245 |
12 | 1534111 |
13 | b76c49 |
14 | 7dcbb7 |
15 | 59dd81 |
hex | 419a9d |
4299421 has 8 divisors (see below), whose sum is σ = 5072384. Its totient is φ = 3566160.
The previous prime is 4299403. The next prime is 4299433. The reversal of 4299421 is 1249924.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4299421 - 221 = 2202269 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4299721) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9690 + ... + 10123.
It is an arithmetic number, because the mean of its divisors is an integer number (634048).
Almost surely, 24299421 is an apocalyptic number.
It is an amenable number.
4299421 is a deficient number, since it is larger than the sum of its proper divisors (772963).
4299421 is a wasteful number, since it uses less digits than its factorization.
4299421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19851.
The product of its digits is 5184, while the sum is 31.
The square root of 4299421 is about 2073.5045213358. The cubic root of 4299421 is about 162.6060341488.
The spelling of 4299421 in words is "four million, two hundred ninety-nine thousand, four hundred twenty-one".
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