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2987044 = 224791559
BaseRepresentation
bin1011011001010000100100
312121202110021
423121100210
51231041134
6144004524
734250404
oct13312044
95552407
102987044
111760235
121000744
138077a8
1457a804
153e00b4
hex2d9424

2987044 has 12 divisors (see below), whose sum is σ = 5241600. Its totient is φ = 1489448.

The previous prime is 2987021. The next prime is 2987057. The reversal of 2987044 is 4407892.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1137 + ... + 2695.

It is an arithmetic number, because the mean of its divisors is an integer number (436800).

22987044 is an apocalyptic number.

It is an amenable number.

2987044 is a deficient number, since it is larger than the sum of its proper divisors (2254556).

2987044 is a wasteful number, since it uses less digits than its factorization.

2987044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2042 (or 2040 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 2987044 is about 1728.3066857476. The cubic root of 2987044 is about 144.0170375931.

The spelling of 2987044 in words is "two million, nine hundred eighty-seven thousand, forty-four".

Divisors: 1 2 4 479 958 1559 1916 3118 6236 746761 1493522 2987044