Base | Representation |
---|---|
bin | 10000000101000100… |
… | …001001010100110110 |
3 | 1122120012211211220000 |
4 | 100011010021110312 |
5 | 240324244421123 |
6 | 11533101252130 |
7 | 1150560510303 |
oct | 200504112466 |
9 | 48505754800 |
10 | 17264842038 |
11 | 735a60a3a4 |
12 | 3419b64046 |
13 | 1821b31582 |
14 | b9ad400aa |
15 | 6b0a8db43 |
hex | 405109536 |
17264842038 has 80 divisors (see below), whose sum is σ = 40483618560. Its totient is φ = 5488973424.
The previous prime is 17264842037. The next prime is 17264842057. The reversal of 17264842038 is 83024846271.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 17264841984 and 17264842002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (17264842037) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1331181 + ... + 1344087.
It is an arithmetic number, because the mean of its divisors is an integer number (506045232).
Almost surely, 217264842038 is an apocalyptic number.
17264842038 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 17264842038, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20241809280).
17264842038 is an abundant number, since it is smaller than the sum of its proper divisors (23218776522).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
17264842038 is a wasteful number, since it uses less digits than its factorization.
17264842038 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13303 (or 13294 counting only the distinct ones).
The product of its (nonzero) digits is 516096, while the sum is 45.
The spelling of 17264842038 in words is "seventeen billion, two hundred sixty-four million, eight hundred forty-two thousand, thirty-eight".
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