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26448968 = 2371347773
BaseRepresentation
bin110010011100…
…1010001001000
31211202202011102
41210321101020
523232331333
62342520532
7440545460
oct144712110
954682142
1026448968
1113a25557
128a36148
1356308a0
143726ba0
1524c6ae8
hex1939448

26448968 has 64 divisors (see below), whose sum is σ = 62415360. Its totient is φ = 10227456.

The previous prime is 26448967. The next prime is 26448997. The reversal of 26448968 is 86984462.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is not an unprimeable number, because it can be changed into a prime (26448967) 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, 33830 + ... + 34602.

It is an arithmetic number, because the mean of its divisors is an integer number (975240).

Almost surely, 226448968 is an apocalyptic number.

26448968 is a gapful number since it is divisible by the number (28) 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 26448968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31207680).

26448968 is an abundant number, since it is smaller than the sum of its proper divisors (35966392).

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

26448968 is a wasteful number, since it uses less digits than its factorization.

26448968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846 (or 842 counting only the distinct ones).

The product of its digits is 663552, while the sum is 47.

The square root of 26448968 is about 5142.8560158729. The cubic root of 26448968 is about 297.9450974633.

The spelling of 26448968 in words is "twenty-six million, four hundred forty-eight thousand, nine hundred sixty-eight".

Divisors: 1 2 4 7 8 13 14 26 28 47 52 56 91 94 104 182 188 329 364 376 611 658 728 773 1222 1316 1546 2444 2632 3092 4277 4888 5411 6184 8554 10049 10822 17108 20098 21644 34216 36331 40196 43288 70343 72662 80392 140686 145324 254317 281372 290648 472303 508634 562744 944606 1017268 1889212 2034536 3306121 3778424 6612242 13224484 26448968