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3144036 = 223725347
BaseRepresentation
bin1011111111100101100100
312220201210210
423333211210
51301102121
6151215420
735503200
oct13774544
95821723
103144036
111858185
121077570
1386109c
145bbb00
15421876
hex2ff964

3144036 has 36 divisors (see below), whose sum is σ = 8535408. Its totient is φ = 898128.

The previous prime is 3144023. The next prime is 3144059. The reversal of 3144036 is 6304413.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2086 + ... + 3261.

Almost surely, 23144036 is an apocalyptic number.

It is an amenable number.

3144036 is an abundant number, since it is smaller than the sum of its proper divisors (5391372).

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

3144036 is a wasteful number, since it uses less digits than its factorization.

3144036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5368 (or 5359 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 3144036 is about 1773.1429722388. The cubic root of 3144036 is about 146.4971480378.

Adding to 3144036 its reverse (6304413), we get a palindrome (9448449).

The spelling of 3144036 in words is "three million, one hundred forty-four thousand, thirty-six".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 49 84 98 147 196 294 588 5347 10694 16041 21388 32082 37429 64164 74858 112287 149716 224574 262003 449148 524006 786009 1048012 1572018 3144036