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1081106826 = 23533399707
BaseRepresentation
bin100000001110000…
…0110000110001010
32210100021220202120
41000130012012022
54203230404301
6255135512110
735535153642
oct10034060612
92710256676
101081106826
11505290618
12262088636
13142c972a7
14a3821522
1564da2e36
hex4070618a

1081106826 has 16 divisors (see below), whose sum is σ = 2203010784. Its totient is φ = 353569424.

The previous prime is 1081106797. The next prime is 1081106839. The reversal of 1081106826 is 6286011801.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1699536 + ... + 1700171.

It is an arithmetic number, because the mean of its divisors is an integer number (137688174).

Almost surely, 21081106826 is an apocalyptic number.

1081106826 is an abundant number, since it is smaller than the sum of its proper divisors (1121903958).

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

1081106826 is a wasteful number, since it uses less digits than its factorization.

1081106826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3399765.

The product of its (nonzero) digits is 4608, while the sum is 33.

The square root of 1081106826 is about 32880.1889593110. The cubic root of 1081106826 is about 1026.3359383121.

The spelling of 1081106826 in words is "one billion, eighty-one million, one hundred six thousand, eight hundred twenty-six".

Divisors: 1 2 3 6 53 106 159 318 3399707 6799414 10199121 20398242 180184471 360368942 540553413 1081106826