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1080848844 = 2232231305373
BaseRepresentation
bin100000001101100…
…0111000111001100
32210022210210212200
41000123013013030
54203144130334
6255130201500
735533030545
oct10033070714
92708723780
101080848844
11505124809
12261b83290
13142c06a3a
14a37954cc
1564d51799
hex406c71cc

1080848844 has 36 divisors (see below), whose sum is σ = 2850936816. Its totient is φ = 344618208.

The previous prime is 1080848843. The next prime is 1080848851. The reversal of 1080848844 is 4488480801.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×10808488442 = 2336468447152272672, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1080848844.

It is not an unprimeable number, because it can be changed into a prime (1080848843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 651859 + ... + 653514.

Almost surely, 21080848844 is an apocalyptic number.

It is an amenable number.

1080848844 is an abundant number, since it is smaller than the sum of its proper divisors (1770087972).

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

1080848844 is a wasteful number, since it uses less digits than its factorization.

1080848844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1305406 (or 1305401 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 45.

The square root of 1080848844 is about 32876.2656638494. The cubic root of 1080848844 is about 1026.2542944339.

The spelling of 1080848844 in words is "one billion, eighty million, eight hundred forty-eight thousand, eight hundred forty-four".

Divisors: 1 2 3 4 6 9 12 18 23 36 46 69 92 138 207 276 414 828 1305373 2610746 3916119 5221492 7832238 11748357 15664476 23496714 30023579 46993428 60047158 90070737 120094316 180141474 270212211 360282948 540424422 1080848844