Base | Representation |
---|---|
bin | 1010101100000110… |
… | …1011010000000000 |
3 | 21101222011201221120 |
4 | 2223001223100000 |
5 | 21334022440412 |
6 | 1152415552240 |
7 | 131051005110 |
oct | 25301532000 |
9 | 7358151846 |
10 | 2869343232 |
11 | 1242740048 |
12 | 680b2b680 |
13 | 3695c8b42 |
14 | 1d3115040 |
15 | 11bd85b8c |
hex | ab06b400 |
2869343232 has 352 divisors, whose sum is σ = 9508036608. Its totient is φ = 750649344.
The previous prime is 2869343231. The next prime is 2869343233. The reversal of 2869343232 is 2323439682.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (2869343231) and next prime (2869343233).
It is a Harshad number since it is a multiple of its sum of digits (42).
Its product of digits (373248) is a multiple of the sum of its prime divisors (243).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2869343231) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17181613 + ... + 17181779.
Almost surely, 22869343232 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 2869343232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4754018304).
2869343232 is an abundant number, since it is smaller than the sum of its proper divisors (6638693376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2869343232 is a wasteful number, since it uses less digits than its factorization.
2869343232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 261 (or 243 counting only the distinct ones).
The product of its digits is 373248, while the sum is 42.
The square root of 2869343232 is about 53566.2508675005. The cubic root of 2869343232 is about 1421.0002923540. Note that the first 3 decimals are identical.
The spelling of 2869343232 in words is "two billion, eight hundred sixty-nine million, three hundred forty-three thousand, two hundred thirty-two".
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