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3011042 = 21505521
BaseRepresentation
bin1011011111000111100010
312122222101002
423133013202
51232323132
6144312002
734410356
oct13370742
95588332
103011042
111777271
121012602
138156a8
14585466
153e7262
hex2df1e2

3011042 has 4 divisors (see below), whose sum is σ = 4516566. Its totient is φ = 1505520.

The previous prime is 3011027. The next prime is 3011051. The reversal of 3011042 is 2401103.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2927521 + 83521 = 1711^2 + 289^2 .

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 as a sum of consecutive naturals, namely, 752759 + ... + 752762.

Almost surely, 23011042 is an apocalyptic number.

3011042 is a deficient number, since it is larger than the sum of its proper divisors (1505524).

3011042 is a wasteful number, since it uses less digits than its factorization.

3011042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1505523.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 3011042 is about 1735.2354307125. The cubic root of 3011042 is about 144.4016883753.

Adding to 3011042 its reverse (2401103), we get a palindrome (5412145).

The spelling of 3011042 in words is "three million, eleven thousand, forty-two".

Divisors: 1 2 1505521 3011042