Base | Representation |
---|---|
bin | 10000001100101001… |
… | …010100000101111100 |
3 | 1122220002011110110101 |
4 | 100030221110011330 |
5 | 241104324312410 |
6 | 11553443250444 |
7 | 1153663532050 |
oct | 201451240574 |
9 | 48802143411 |
10 | 17392025980 |
11 | 741538859a |
12 | 3454679a24 |
13 | 18422a2344 |
14 | badba9c60 |
15 | 6bbd12d3a |
hex | 40ca5417c |
17392025980 has 96 divisors (see below), whose sum is σ = 42709266432. Its totient is φ = 5825952000.
The previous prime is 17392025951. The next prime is 17392026017. The reversal of 17392025980 is 8952029371.
It is a self number, because there is not a number n which added to its sum of digits gives 17392025980.
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, 1282797 + ... + 1296283.
It is an arithmetic number, because the mean of its divisors is an integer number (444888192).
Almost surely, 217392025980 is an apocalyptic number.
17392025980 is a gapful number since it is divisible by the number (10) 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 17392025980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21354633216).
17392025980 is an abundant number, since it is smaller than the sum of its proper divisors (25317240452).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
17392025980 is a wasteful number, since it uses less digits than its factorization.
17392025980 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13715 (or 13713 counting only the distinct ones).
The product of its (nonzero) digits is 272160, while the sum is 46.
The spelling of 17392025980 in words is "seventeen billion, three hundred ninety-two million, twenty-five thousand, nine hundred eighty".
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