Base | Representation |
---|---|
bin | 101000001100100… |
… | …0110100101011010 |
3 | 10110222220222221110 |
4 | 1100121012211122 |
5 | 10230240222400 |
6 | 341500321150 |
7 | 45265152426 |
oct | 12031064532 |
9 | 3428828843 |
10 | 1348757850 |
11 | 63237a810 |
12 | 3178431b6 |
13 | 186579b8b |
14 | cb1b3b86 |
15 | 7d621e50 |
hex | 5064695a |
1348757850 has 96 divisors (see below), whose sum is σ = 3663247680. Its totient is φ = 325696000.
The previous prime is 1348757843. The next prime is 1348757873. The reversal of 1348757850 is 587578431.
It is a happy number.
It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 1348757850.
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 47 ways as a sum of consecutive naturals, for example, 462196 + ... + 465104.
It is an arithmetic number, because the mean of its divisors is an integer number (38158830).
Almost surely, 21348757850 is an apocalyptic number.
1348757850 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 1348757850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1831623840).
1348757850 is an abundant number, since it is smaller than the sum of its proper divisors (2314489830).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1348757850 is a wasteful number, since it uses less digits than its factorization.
1348757850 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3216 (or 3211 counting only the distinct ones).
The product of its (nonzero) digits is 940800, while the sum is 48.
The square root of 1348757850 is about 36725.4387312119. The cubic root of 1348757850 is about 1104.8703737435.
The spelling of 1348757850 in words is "one billion, three hundred forty-eight million, seven hundred fifty-seven thousand, eight hundred fifty".
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