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3053988 = 2232712119
BaseRepresentation
bin1011101001100110100100
312202011021200
423221212210
51240211423
6145242500
734646520
oct13514644
95664250
103053988
1117a6563
121033430
1382c0c2
14596d80
15404d43
hex2e99a4

3053988 has 36 divisors (see below), whose sum is σ = 8823360. Its totient is φ = 872496.

The previous prime is 3053987. The next prime is 3053993. The reversal of 3053988 is 8893503.

3053988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (3053987) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 5808 + ... + 6311.

Almost surely, 23053988 is an apocalyptic number.

It is an amenable number.

3053988 is an abundant number, since it is smaller than the sum of its proper divisors (5769372).

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

3053988 is a wasteful number, since it uses less digits than its factorization.

3053988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12136 (or 12131 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 3053988 is about 1747.5663077549. The cubic root of 3053988 is about 145.0849759539.

The spelling of 3053988 in words is "three million, fifty-three thousand, nine hundred eighty-eight".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 252 12119 24238 36357 48476 72714 84833 109071 145428 169666 218142 254499 339332 436284 508998 763497 1017996 1526994 3053988