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3144048 = 243173853
BaseRepresentation
bin1011111111100101110000
312220201211020
423333211300
51301102143
6151215440
735503215
oct13774560
95821736
103144048
111858196
121077580
138610ab
145bbb0c
15421883
hex2ff970

3144048 has 40 divisors (see below), whose sum is σ = 8602128. Its totient is φ = 986112.

The previous prime is 3144023. The next prime is 3144059. The reversal of 3144048 is 8404413.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent 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, 1111 + ... + 2742.

Almost surely, 23144048 is an apocalyptic number.

It is an amenable number.

3144048 is an abundant number, since it is smaller than the sum of its proper divisors (5458080).

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

3144048 is a wasteful number, since it uses less digits than its factorization.

3144048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3881 (or 3875 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 3144048 is about 1773.1463560575. The cubic root of 3144048 is about 146.4973344186.

The spelling of 3144048 in words is "three million, one hundred forty-four thousand, forty-eight".

Divisors: 1 2 3 4 6 8 12 16 17 24 34 48 51 68 102 136 204 272 408 816 3853 7706 11559 15412 23118 30824 46236 61648 65501 92472 131002 184944 196503 262004 393006 524008 786012 1048016 1572024 3144048