Base | Representation |
---|---|
bin | 111010011000100100… |
… | …000110011011001000 |
3 | 12222210220200101201120 |
4 | 322120210012123020 |
5 | 2011341410024342 |
6 | 44444325515240 |
7 | 4346331630135 |
oct | 723044063310 |
9 | 188726611646 |
10 | 62689142472 |
11 | 2464a428660 |
12 | 10196572b20 |
13 | 5bb0911958 |
14 | 3069a9b58c |
15 | 196d890aec |
hex | e989066c8 |
62689142472 has 288 divisors, whose sum is σ = 188290271520. Its totient is φ = 17245061120.
The previous prime is 62689142449. The next prime is 62689142497. The reversal of 62689142472 is 27424198626.
It is a Harshad number since it is a multiple of its sum of digits (51).
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 64164448 + ... + 64165424.
It is an arithmetic number, because the mean of its divisors is an integer number (653785665).
Almost surely, 262689142472 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 62689142472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (94145135760).
62689142472 is an abundant number, since it is smaller than the sum of its proper divisors (125601129048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
62689142472 is a wasteful number, since it uses less digits than its factorization.
62689142472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1089 (or 1039 counting only the distinct ones).
The product of its digits is 2322432, while the sum is 51.
The spelling of 62689142472 in words is "sixty-two billion, six hundred eighty-nine million, one hundred forty-two thousand, four hundred seventy-two".
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