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26768352 = 2531389241
BaseRepresentation
bin110011000011…
…1001111100000
31212100222021110
41212013033200
523323041402
62353423320
7443345562
oct146071740
955328243
1026768352
1114123506
128b6ab40
135713080
1437ab332
15253b56c
hex19873e0

26768352 has 96 divisors (see below), whose sum is σ = 76839840. Its totient is φ = 8110080.

The previous prime is 26768351. The next prime is 26768369. The reversal of 26768352 is 25386762.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 26768352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26768351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110952 + ... + 111192.

It is an arithmetic number, because the mean of its divisors is an integer number (800415).

Almost surely, 226768352 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 26768352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38419920).

26768352 is an abundant number, since it is smaller than the sum of its proper divisors (50071488).

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

26768352 is a wasteful number, since it uses less digits than its factorization.

26768352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356 (or 348 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 26768352 is about 5173.8140670109. The cubic root of 26768352 is about 299.1395790563.

It can be divided in two parts, 267 and 68352, that multiplied together give a square (18249984 = 42722).

The spelling of 26768352 in words is "twenty-six million, seven hundred sixty-eight thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 78 89 96 104 156 178 208 241 267 312 356 416 482 534 624 712 723 964 1068 1157 1248 1424 1446 1928 2136 2314 2848 2892 3133 3471 3856 4272 4628 5784 6266 6942 7712 8544 9256 9399 11568 12532 13884 18512 18798 21449 23136 25064 27768 37024 37596 42898 50128 55536 64347 75192 85796 100256 111072 128694 150384 171592 257388 278837 300768 343184 514776 557674 686368 836511 1029552 1115348 1673022 2059104 2230696 3346044 4461392 6692088 8922784 13384176 26768352