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2987067 = 33132119
BaseRepresentation
bin1011011001010000111011
312121202111010
423121100323
51231041232
6144005003
734250436
oct13312073
95552433
102987067
111760256
121000763
138077c5
1457a81d
153e00cc
hex2d943b

2987067 has 8 divisors (see below), whose sum is σ = 4111360. Its totient is φ = 1927080.

The previous prime is 2987057. The next prime is 2987071. The reversal of 2987067 is 7607892.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2987067 - 27 = 2986939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2987057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15967 + ... + 16152.

It is an arithmetic number, because the mean of its divisors is an integer number (513920).

22987067 is an apocalyptic number.

2987067 is a deficient number, since it is larger than the sum of its proper divisors (1124293).

2987067 is a wasteful number, since it uses less digits than its factorization.

2987067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32153.

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 2987067 is about 1728.3133396465. The cubic root of 2987067 is about 144.0174072321.

The spelling of 2987067 in words is "two million, nine hundred eighty-seven thousand, sixty-seven".

Divisors: 1 3 31 93 32119 96357 995689 2987067