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1114444460 = 22555722223
BaseRepresentation
bin100001001101101…
…0001001010101100
32212200000122101202
41002123101022230
54240244210320
6302330225032
736421423133
oct10233211254
92780018352
101114444460
11522090688
12271285178
13149b6a4bc
14a801c91a
1567c8ab75
hex426d12ac

1114444460 has 12 divisors (see below), whose sum is σ = 2340333408. Its totient is φ = 445777776.

The previous prime is 1114444453. The next prime is 1114444481. The reversal of 1114444460 is 644444111.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 27861092 + ... + 27861131.

It is an arithmetic number, because the mean of its divisors is an integer number (195027784).

Almost surely, 21114444460 is an apocalyptic number.

1114444460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1114444460 is an abundant number, since it is smaller than the sum of its proper divisors (1225888948).

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

1114444460 is a wasteful number, since it uses less digits than its factorization.

1114444460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55722232 (or 55722230 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 1114444460 is about 33383.2961224622. The cubic root of 1114444460 is about 1036.7788836224.

Adding to 1114444460 its reverse (644444111), we get a palindrome (1758888571).

The spelling of 1114444460 in words is "one billion, one hundred fourteen million, four hundred forty-four thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 55722223 111444446 222888892 278611115 557222230 1114444460