Base | Representation |
---|---|
bin | 101010011010111… |
… | …1011110000100110 |
3 | 10200012102110101210 |
4 | 1110311323300212 |
5 | 10403344041200 |
6 | 353124532250 |
7 | 50162623542 |
oct | 12465736046 |
9 | 3605373353 |
10 | 1423424550 |
11 | 670538a29 |
12 | 338851086 |
13 | 198b90862 |
14 | d708ca22 |
15 | 84e70650 |
hex | 54d7bc26 |
1423424550 has 24 divisors (see below), whose sum is σ = 3530093256. Its totient is φ = 379579840.
The previous prime is 1423424549. The next prime is 1423424567. The reversal of 1423424550 is 554243241.
It is a super-2 number, since 2×14234245502 = 4052274899085405000, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4744599 + ... + 4744898.
It is an arithmetic number, because the mean of its divisors is an integer number (147087219).
Almost surely, 21423424550 is an apocalyptic number.
1423424550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1423424550 is an abundant number, since it is smaller than the sum of its proper divisors (2106668706).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1423424550 is a wasteful number, since it uses less digits than its factorization.
1423424550 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9489512 (or 9489507 counting only the distinct ones).
The product of its (nonzero) digits is 19200, while the sum is 30.
The square root of 1423424550 is about 37728.2990605195. The cubic root of 1423424550 is about 1124.8936985979.
Adding to 1423424550 its reverse (554243241), we get a palindrome (1977667791).
The spelling of 1423424550 in words is "one billion, four hundred twenty-three million, four hundred twenty-four thousand, five hundred fifty".
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