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17264842038 = 2342335912907
BaseRepresentation
bin10000000101000100…
…001001010100110110
31122120012211211220000
4100011010021110312
5240324244421123
611533101252130
71150560510303
oct200504112466
948505754800
1017264842038
11735a60a3a4
123419b64046
131821b31582
14b9ad400aa
156b0a8db43
hex405109536

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".

Divisors: 1 2 3 6 9 18 23 27 46 54 69 81 138 162 207 359 414 621 718 1077 1242 1863 2154 3231 3726 6462 8257 9693 12907 16514 19386 24771 25814 29079 38721 49542 58158 74313 77442 116163 148626 222939 232326 296861 348489 445878 593722 668817 696978 890583 1045467 1337634 1781166 2090934 2671749 4633613 5343498 8015247 9267226 13900839 16030494 24045741 27801678 41702517 48091482 83405034 106573099 125107551 213146198 250215102 319719297 375322653 639438594 750645306 959157891 1918315782 2877473673 5754947346 8632421019 17264842038