Search a number
-
+
26675911484928 = 29331927179953
BaseRepresentation
bin1100001000010111110000…
…01110100110011000000000
310111110012012010201002202000
412010023320032212120000
511444024231320004203
6132422424454024000
75422161645246516
oct604137016463000
9114405163632660
1026675911484928
118555210659192
122ba9b78948000
1311b66b2362344
1468319a0744b6
15313d7d24d4a3
hex1842f83a6600

26675911484928 has 960 divisors, whose sum is σ = 85670531020800. Its totient is φ = 8191589253120.

The previous prime is 26675911484899. The next prime is 26675911484953. The reversal of 26675911484928 is 82948411957662.

It is a happy number.

26675911484928 is a `hidden beast` number, since 2 + 6 + 6 + 7 + 5 + 91 + 1 + 48 + 492 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 27991512100 + ... + 27991513052.

It is an arithmetic number, because the mean of its divisors is an integer number (89240136480).

Almost surely, 226675911484928 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 26675911484928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42835265510400).

26675911484928 is an abundant number, since it is smaller than the sum of its proper divisors (58994619535872).

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

26675911484928 is an equidigital number, since it uses as much as digits as its factorization.

26675911484928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168 (or 1127 counting only the distinct ones).

The product of its digits is 418037760, while the sum is 72.

The spelling of 26675911484928 in words is "twenty-six trillion, six hundred seventy-five billion, nine hundred eleven million, four hundred eighty-four thousand, nine hundred twenty-eight".