Base | Representation |
---|---|
bin | 11101110011110101… |
… | …100110101010111100 |
3 | 10001121201002011220210 |
4 | 131303311212222330 |
5 | 1011023044443230 |
6 | 22412050512420 |
7 | 2212123143630 |
oct | 356365465274 |
9 | 101551064823 |
10 | 32008202940 |
11 | 1263588368a |
12 | 6253595710 |
13 | 303145206c |
14 | 179903adc0 |
15 | c750abeb0 |
hex | 773d66abc |
32008202940 has 96 divisors (see below), whose sum is σ = 107817131520. Its totient is φ = 6931097856.
The previous prime is 32008202887. The next prime is 32008202951. The reversal of 32008202940 is 4920280023.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 32008202898 and 32008202907.
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, 1997547 + ... + 2013506.
It is an arithmetic number, because the mean of its divisors is an integer number (1123095120).
Almost surely, 232008202940 is an apocalyptic number.
32008202940 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
32008202940 is an abundant number, since it is smaller than the sum of its proper divisors (75808928580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32008202940 is a wasteful number, since it uses less digits than its factorization.
32008202940 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4011091 (or 4011089 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 30.
Adding to 32008202940 its reverse (4920280023), we get a palindrome (36928482963).
The spelling of 32008202940 in words is "thirty-two billion, eight million, two hundred two thousand, nine hundred forty".
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