Base | Representation |
---|---|
bin | 111000000100011… |
… | …110000101101000 |
3 | 2102120002022012100 |
4 | 320010132011220 |
5 | 3411304232122 |
6 | 233202213400 |
7 | 32211532452 |
oct | 7004360550 |
9 | 2376068170 |
10 | 940695912 |
11 | 442aa8842 |
12 | 223054260 |
13 | 11cb74c00 |
14 | 8cd112d2 |
15 | 578b9aac |
hex | 3811e168 |
940695912 has 144 divisors (see below), whose sum is σ = 2790709740. Its totient is φ = 286101504.
The previous prime is 940695911. The next prime is 940695919. The reversal of 940695912 is 219596049.
It can be written as a sum of positive squares in 6 ways, for example, as 117809316 + 822886596 = 10854^2 + 28686^2 .
It is not an unprimeable number, because it can be changed into a prime (940695911) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1179898 + ... + 1180694.
Almost surely, 2940695912 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 940695912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1395354870).
940695912 is an abundant number, since it is smaller than the sum of its proper divisors (1850013828).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
940695912 is a wasteful number, since it uses less digits than its factorization.
940695912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 932 (or 912 counting only the distinct ones).
The product of its (nonzero) digits is 174960, while the sum is 45.
The square root of 940695912 is about 30670.7664071180. The cubic root of 940695912 is about 979.8277887041.
The spelling of 940695912 in words is "nine hundred forty million, six hundred ninety-five thousand, nine hundred twelve".
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