Base | Representation |
---|---|
bin | 111101011010110… |
… | …100110110111000 |
3 | 2122210221220021020 |
4 | 331122310312320 |
5 | 4102243124144 |
6 | 250125542440 |
7 | 34351421214 |
oct | 7532646670 |
9 | 2583856236 |
10 | 1030442424 |
11 | 489726710 |
12 | 249114a20 |
13 | 13563865b |
14 | 9abd3944 |
15 | 606e6419 |
hex | 3d6b4db8 |
1030442424 has 32 divisors (see below), whose sum is σ = 2810298240. Its totient is φ = 312255200.
The previous prime is 1030442417. The next prime is 1030442431. The reversal of 1030442424 is 4242440301.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (1030442417) and next prime (1030442431).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 1030442394 and 1030442403.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1951332 + ... + 1951859.
It is an arithmetic number, because the mean of its divisors is an integer number (87821820).
Almost surely, 21030442424 is an apocalyptic number.
It is an amenable number.
1030442424 is an abundant number, since it is smaller than the sum of its proper divisors (1779855816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1030442424 is a wasteful number, since it uses less digits than its factorization.
1030442424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3903211 (or 3903207 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 24.
The square root of 1030442424 is about 32100.5050427559. The cubic root of 1030442424 is about 1010.0462103485.
Adding to 1030442424 its reverse (4242440301), we get a palindrome (5272882725).
The spelling of 1030442424 in words is "one billion, thirty million, four hundred forty-two thousand, four hundred twenty-four".
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