Base | Representation |
---|---|
bin | 100011000001011000… |
… | …0101001010101011100 |
3 | 21012010101120011020110 |
4 | 1012002300221111130 |
5 | 2213011301444312 |
6 | 54314501250020 |
7 | 5301505305210 |
oct | 1060260512534 |
9 | 235111504213 |
10 | 75208234332 |
11 | 299940a6670 |
12 | 126ab103910 |
13 | 712748450a |
14 | 38d6600940 |
15 | 1e5299b43c |
hex | 1182c2955c |
75208234332 has 96 divisors (see below), whose sum is σ = 219090493440. Its totient is φ = 19507561920.
The previous prime is 75208234319. The next prime is 75208234363. The reversal of 75208234332 is 23343280257.
It is a happy number.
It is a super-2 number, since 2×752082343322 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 615769 + ... + 727727.
It is an arithmetic number, because the mean of its divisors is an integer number (2282192640).
Almost surely, 275208234332 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 75208234332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109545246720).
75208234332 is an abundant number, since it is smaller than the sum of its proper divisors (143882259108).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75208234332 is a wasteful number, since it uses less digits than its factorization.
75208234332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 112711 (or 112709 counting only the distinct ones).
The product of its (nonzero) digits is 241920, while the sum is 39.
The spelling of 75208234332 in words is "seventy-five billion, two hundred eight million, two hundred thirty-four thousand, three hundred thirty-two".
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