Base | Representation |
---|---|
bin | 111000001100010… |
… | …011110100000100 |
3 | 2102200221201012222 |
4 | 320030103310010 |
5 | 3412321012410 |
6 | 233314231512 |
7 | 32235152063 |
oct | 7014236404 |
9 | 2380851188 |
10 | 942750980 |
11 | 444181846 |
12 | 223885598 |
13 | 120414422 |
14 | 8d2c81da |
15 | 57b73955 |
hex | 38313d04 |
942750980 has 48 divisors (see below), whose sum is σ = 2104776576. Its totient is φ = 353472000.
The previous prime is 942750971. The next prime is 942750983. The reversal of 942750980 is 89057249.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (942750983) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79817 + ... + 90863.
It is an arithmetic number, because the mean of its divisors is an integer number (43849512).
Almost surely, 2942750980 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 942750980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1052388288).
942750980 is an abundant number, since it is smaller than the sum of its proper divisors (1162025596).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
942750980 is a wasteful number, since it uses less digits than its factorization.
942750980 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11324 (or 11322 counting only the distinct ones).
The product of its (nonzero) digits is 181440, while the sum is 44.
The square root of 942750980 is about 30704.2501943949. The cubic root of 942750980 is about 980.5407885715.
The spelling of 942750980 in words is "nine hundred forty-two million, seven hundred fifty thousand, nine hundred eighty".
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