Base | Representation |
---|---|
bin | 1011111001011111… |
… | …0110010101001000 |
3 | 22020120221002112022 |
4 | 2332113312111020 |
5 | 23020121013023 |
6 | 1244532504012 |
7 | 142101616352 |
oct | 27627662510 |
9 | 8216832468 |
10 | 3193922888 |
11 | 13999825a2 |
12 | 75177b008 |
13 | 3bb921700 |
14 | 2242860d2 |
15 | 13a5ec7c8 |
hex | be5f6548 |
3193922888 has 108 divisors (see below), whose sum is σ = 6845132385. Its totient is φ = 1396432128.
The previous prime is 3193922869. The next prime is 3193922891. The reversal of 3193922888 is 8882293913.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in 14 ways, for example, as 59938564 + 3133984324 = 7742^2 + 55982^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=39962.
It is a super-2 number, since 2×31939228882 = 20402286828980521088, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (53).
It is an unprimeable number.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 60262670 + ... + 60262722.
Almost surely, 23193922888 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 3193922888
3193922888 is an abundant number, since it is smaller than the sum of its proper divisors (3651209497).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3193922888 is a wasteful number, since it uses less digits than its factorization.
3193922888 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 196 (or 97 counting only the distinct ones).
The product of its digits is 1492992, while the sum is 53.
The square root of 3193922888 is about 56514.8023795536. The cubic root of 3193922888 is about 1472.6791636435.
The spelling of 3193922888 in words is "three billion, one hundred ninety-three million, nine hundred twenty-two thousand, eight hundred eighty-eight".
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