Base | Representation |
---|---|
bin | 1111010110110100… |
… | …0111111010100000 |
3 | 101122021201211120000 |
4 | 3311231013322200 |
5 | 31420243344231 |
6 | 1521014020000 |
7 | 204103343202 |
oct | 36555077240 |
9 | 11567654500 |
10 | 4122246816 |
11 | 18259a0056 |
12 | 970647600 |
13 | 5090541cc |
14 | 2b1696772 |
15 | 191d716e6 |
hex | f5b47ea0 |
4122246816 has 60 divisors (see below), whose sum is σ = 12123421002. Its totient is φ = 1374081408.
The previous prime is 4122246811. The next prime is 4122246839. The reversal of 4122246816 is 6186422214.
4122246816 is a `hidden beast` number, since 412 + 224 + 6 + 8 + 16 = 666.
It can be written as a sum of positive squares in only one way, i.e., 3507008400 + 615238416 = 59220^2 + 24804^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
It is not an unprimeable number, because it can be changed into a prime (4122246811) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 792595 + ... + 797778.
Almost surely, 24122246816 is an apocalyptic number.
It is an amenable number.
4122246816 is an abundant number, since it is smaller than the sum of its proper divisors (8001174186).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4122246816 is a wasteful number, since it uses less digits than its factorization.
4122246816 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1590395 (or 1590378 counting only the distinct ones).
The product of its digits is 36864, while the sum is 36.
The square root of 4122246816 is about 64204.7258073734. The cubic root of 4122246816 is about 1603.4102802453.
The spelling of 4122246816 in words is "four billion, one hundred twenty-two million, two hundred forty-six thousand, eight hundred sixteen".
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