Base | Representation |
---|---|
bin | 11001001111010… |
… | …101001000010011 |
3 | 1002111210102222021 |
4 | 121033111020103 |
5 | 1331400332412 |
6 | 110003552311 |
7 | 13331154334 |
oct | 3117251023 |
9 | 1074712867 |
10 | 423449107 |
11 | 1a8031644 |
12 | b998b697 |
13 | 69961903 |
14 | 4034a28b |
15 | 27296607 |
hex | 193d5213 |
423449107 has 8 divisors (see below), whose sum is σ = 459294192. Its totient is φ = 388819200.
The previous prime is 423449099. The next prime is 423449111. The reversal of 423449107 is 701944324.
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 423449107 - 23 = 423449099 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (423449177) 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, 303069 + ... + 304462.
It is an arithmetic number, because the mean of its divisors is an integer number (57411774).
Almost surely, 2423449107 is an apocalyptic number.
423449107 is a deficient number, since it is larger than the sum of its proper divisors (35845085).
423449107 is a wasteful number, since it uses less digits than its factorization.
423449107 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 607589.
The product of its (nonzero) digits is 24192, while the sum is 34.
The square root of 423449107 is about 20577.8790695251. The cubic root of 423449107 is about 750.9316463823.
The spelling of 423449107 in words is "four hundred twenty-three million, four hundred forty-nine thousand, one hundred seven".
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