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1118244032 = 2653329671
BaseRepresentation
bin100001010100111…
…0000110011000000
32212221011200102122
41002221300303000
54242232302112
6302543503412
736465626453
oct10251606300
92787150378
101118244032
11524246324
122725b7b68
1314a89aa79
14a872b49a
156828b872
hex42a70cc0

1118244032 has 28 divisors (see below), whose sum is σ = 2260890576. Its totient is φ = 548570880.

The previous prime is 1118244011. The next prime is 1118244047. The reversal of 1118244032 is 2304428111.

It is a junction number, because it is equal to n+sod(n) for n = 1118243992 and 1118244010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161444 + ... + 168227.

It is an arithmetic number, because the mean of its divisors is an integer number (80746092).

Almost surely, 21118244032 is an apocalyptic number.

It is an amenable number.

1118244032 is an abundant number, since it is smaller than the sum of its proper divisors (1142646544).

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

1118244032 is an equidigital number, since it uses as much as digits as its factorization.

1118244032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329736 (or 329726 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 1118244032 is about 33440.1559804975. The cubic root of 1118244032 is about 1037.9558071134.

The spelling of 1118244032 in words is "one billion, one hundred eighteen million, two hundred forty-four thousand, thirty-two".

Divisors: 1 2 4 8 16 32 53 64 106 212 424 848 1696 3392 329671 659342 1318684 2637368 5274736 10549472 17472563 21098944 34945126 69890252 139780504 279561008 559122016 1118244032