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26082025068 = 223111312396311
BaseRepresentation
bin11000010010100111…
…000001111001101100
32111022200221011011110
4120102213001321230
5411403444300233
615552032152020
71612223361261
oct302247017154
974280834143
1026082025068
1110074694520
12507a998610
1325c8762738
141395d67268
15a29ba7663
hex6129c1e6c

26082025068 has 96 divisors (see below), whose sum is σ = 67187957760. Its totient is φ = 7809256000.

The previous prime is 26082025063. The next prime is 26082025111. The reversal of 26082025068 is 86052028062.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (26082025063) 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, 4129633 + ... + 4135943.

It is an arithmetic number, because the mean of its divisors is an integer number (699874560).

Almost surely, 226082025068 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 26082025068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33593978880).

26082025068 is an abundant number, since it is smaller than the sum of its proper divisors (41105932692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26082025068 is a wasteful number, since it uses less digits than its factorization.

26082025068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6699 (or 6697 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 39.

The spelling of 26082025068 in words is "twenty-six billion, eighty-two million, twenty-five thousand, sixty-eight".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 131 132 239 262 393 478 524 717 786 956 1434 1441 1572 2629 2868 2882 4323 5258 5764 6311 7887 8646 10516 12622 15774 17292 18933 25244 31309 31548 37866 62618 69421 75732 93927 125236 138842 187854 208263 277684 344399 375708 416526 688798 826741 833052 1033197 1377596 1508329 1653482 2066394 2480223 3016658 3306964 4132788 4524987 4960446 6033316 9049974 9094151 9920892 16591619 18099948 18188302 27282453 33183238 36376604 49774857 54564906 66366476 99549714 109129812 197591099 199099428 395182198 592773297 790364396 1185546594 2173502089 2371093188 4347004178 6520506267 8694008356 13041012534 26082025068