Base | Representation |
---|---|
bin | 11001001110001… |
… | …001110010100010 |
3 | 1002111012202122220 |
4 | 121032021302202 |
5 | 1331310444024 |
6 | 105553211510 |
7 | 13325430546 |
oct | 3116116242 |
9 | 1074182586 |
10 | 423140514 |
11 | 1a7940805 |
12 | b9860b96 |
13 | 69884304 |
14 | 402a9a26 |
15 | 27234e79 |
hex | 19389ca2 |
423140514 has 16 divisors (see below), whose sum is σ = 873580800. Its totient is φ = 136496880.
The previous prime is 423140503. The next prime is 423140521. The reversal of 423140514 is 415041324.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1137289 + ... + 1137660.
It is an arithmetic number, because the mean of its divisors is an integer number (54598800).
Almost surely, 2423140514 is an apocalyptic number.
423140514 is an abundant number, since it is smaller than the sum of its proper divisors (450440286).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
423140514 is a wasteful number, since it uses less digits than its factorization.
423140514 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2274985.
The product of its (nonzero) digits is 1920, while the sum is 24.
The square root of 423140514 is about 20570.3795297996. The cubic root of 423140514 is about 750.7491856009.
Adding to 423140514 its reverse (415041324), we get a palindrome (838181838).
The spelling of 423140514 in words is "four hundred twenty-three million, one hundred forty thousand, five hundred fourteen".
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