Base | Representation |
---|---|
bin | 1111010111011100… |
… | …0011001111110110 |
3 | 101122110122001021110 |
4 | 3311313003033312 |
5 | 31421430133032 |
6 | 1521145455450 |
7 | 204134432151 |
oct | 36567031766 |
9 | 11573561243 |
10 | 4124849142 |
11 | 1827408237 |
12 | 9714a1586 |
13 | 50975584b |
14 | 2b1b72c98 |
15 | 1921d77cc |
hex | f5dc33f6 |
4124849142 has 8 divisors (see below), whose sum is σ = 8249698296. Its totient is φ = 1374949712.
The previous prime is 4124849117. The next prime is 4124849147. The reversal of 4124849142 is 2419484214.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
4124849142 is an admirable number.
It is a self number, because there is not a number n which added to its sum of digits gives 4124849142.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4124849147) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 343737423 + ... + 343737434.
It is an arithmetic number, because the mean of its divisors is an integer number (1031212287).
Almost surely, 24124849142 is an apocalyptic number.
4124849142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4124849142 is a wasteful number, since it uses less digits than its factorization.
4124849142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 687474862.
The product of its digits is 73728, while the sum is 39.
The square root of 4124849142 is about 64224.9884546506. The cubic root of 4124849142 is about 1603.7476139631.
The spelling of 4124849142 in words is "four billion, one hundred twenty-four million, eight hundred forty-nine thousand, one hundred forty-two".
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