| Base | Representation |
|---|---|
| bin | 101010011100100… |
| … | …0011101000110010 |
| 3 | 10200020222001110000 |
| 4 | 1110321003220302 |
| 5 | 10404101241000 |
| 6 | 353154250430 |
| 7 | 50202603453 |
| oct | 12471035062 |
| 9 | 3606861400 |
| 10 | 1424243250 |
| 11 | 670a48041 |
| 12 | 338b86a16 |
| 13 | 1990b93b1 |
| 14 | d722312a |
| 15 | 85083000 |
| hex | 54e43a32 |
1424243250 has 160 divisors (see below), whose sum is σ = 4051620144. Its totient is φ = 373248000.
The previous prime is 1424243239. The next prime is 1424243251. The reversal of 1424243250 is 523424241.
1424243250 is a `hidden beast` number, since 142 + 42 + 432 + 50 = 666.
It can be written as a sum of positive squares in 8 ways, for example, as 1520289 + 1422722961 = 1233^2 + 37719^2 .
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1424243251) by changing a digit.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1234674 + ... + 1235826.
Almost surely, 21424243250 is an apocalyptic number.
1424243250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 1424243250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2025810072).
1424243250 is an abundant number, since it is smaller than the sum of its proper divisors (2627376894).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1424243250 is a wasteful number, since it uses less digits than its factorization.
1424243250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1243 (or 1224 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 27.
The square root of 1424243250 is about 37739.1474466501. The cubic root of 1424243250 is about 1125.1093227095.
Adding to 1424243250 its reverse (523424241), we get a palindrome (1947667491).
The spelling of 1424243250 in words is "one billion, four hundred twenty-four million, two hundred forty-three thousand, two hundred fifty".
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