Base | Representation |
---|---|
bin | 101100010110011001… |
… | …001100000011110000 |
3 | 11112220202002000112101 |
4 | 230112121030003300 |
5 | 1240011301421000 |
6 | 33513153110144 |
7 | 3304035141220 |
oct | 542631140360 |
9 | 145822060471 |
10 | 47620342000 |
11 | 19217494850 |
12 | 928bb58354 |
13 | 464ba5707a |
14 | 243a688080 |
15 | 138a9dae6a |
hex | b1664c0f0 |
47620342000 has 160 divisors (see below), whose sum is σ = 143559097344. Its totient is φ = 14842656000.
The previous prime is 47620341997. The next prime is 47620342001. The reversal of 47620342000 is 24302674.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a self number, because there is not a number n which added to its sum of digits gives 47620342000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47620342001) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 612 + ... + 308611.
Almost surely, 247620342000 is an apocalyptic number.
47620342000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 47620342000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71779548672).
47620342000 is an abundant number, since it is smaller than the sum of its proper divisors (95938755344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47620342000 is a wasteful number, since it uses less digits than its factorization.
47620342000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 309264 (or 309248 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 28.
Adding to 47620342000 its reverse (24302674), we get a palindrome (47644644674).
The spelling of 47620342000 in words is "forty-seven billion, six hundred twenty million, three hundred forty-two thousand".
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