Base | Representation |
---|---|
bin | 110111110111000… |
… | …0000010111010010 |
3 | 11211121212212220000 |
4 | 1233232000113102 |
5 | 12314312043330 |
6 | 505553230430 |
7 | 64306360062 |
oct | 15756002722 |
9 | 4747785800 |
10 | 1874331090 |
11 | 882013765 |
12 | 443862416 |
13 | 23b417068 |
14 | 13ad053a2 |
15 | ae83c560 |
hex | 6fb805d2 |
1874331090 has 160 divisors (see below), whose sum is σ = 5407015680. Its totient is φ = 464196096.
The previous prime is 1874331077. The next prime is 1874331127. The reversal of 1874331090 is 901334781.
It is a happy number.
1874331090 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1086969 + ... + 1088691.
It is an arithmetic number, because the mean of its divisors is an integer number (33793848).
Almost surely, 21874331090 is an apocalyptic number.
1874331090 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 1874331090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2703507840).
1874331090 is an abundant number, since it is smaller than the sum of its proper divisors (3532684590).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1874331090 is a wasteful number, since it uses less digits than its factorization.
1874331090 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1838 (or 1829 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 36.
The square root of 1874331090 is about 43293.5455928479. The cubic root of 1874331090 is about 1232.9593820424.
The spelling of 1874331090 in words is "one billion, eight hundred seventy-four million, three hundred thirty-one thousand, ninety".
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