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4421484 = 2232122819
BaseRepresentation
bin10000110111011101101100
322022122010200
4100313131230
52112441414
6234433500
752403424
oct20673554
98278120
104421484
11254aa21
121592890
13bba682
14831484
155c5109
hex43776c

4421484 has 18 divisors (see below), whose sum is σ = 11176620. Its totient is φ = 1473816.

The previous prime is 4421467. The next prime is 4421491. The reversal of 4421484 is 4841244.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

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 5 ways as a sum of consecutive naturals, for example, 61374 + ... + 61445.

Almost surely, 24421484 is an apocalyptic number.

It is an amenable number.

4421484 is an abundant number, since it is smaller than the sum of its proper divisors (6755136).

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

4421484 is a wasteful number, since it uses less digits than its factorization.

4421484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122829 (or 122824 counting only the distinct ones).

The product of its digits is 4096, while the sum is 27.

The square root of 4421484 is about 2102.7325079524. The cubic root of 4421484 is about 164.1305227045.

It can be divided in two parts, 44 and 21484, that added together give a triangular number (21528 = T207).

The spelling of 4421484 in words is "four million, four hundred twenty-one thousand, four hundred eighty-four".

Divisors: 1 2 3 4 6 9 12 18 36 122819 245638 368457 491276 736914 1105371 1473828 2210742 4421484