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2987016 = 233124459
BaseRepresentation
bin1011011001010000001000
312121202102020
423121100020
51231041031
6144004440
734250334
oct13312010
95552366
102987016
11176020a
121000720
13807786
1457a7c4
153e0096
hex2d9408

2987016 has 16 divisors (see below), whose sum is σ = 7467600. Its totient is φ = 995664.

The previous prime is 2986999. The next prime is 2987021. The reversal of 2987016 is 6107892.

It is an alternating number because its digits alternate between even and odd.

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, 62206 + ... + 62253.

It is an arithmetic number, because the mean of its divisors is an integer number (466725).

22987016 is an apocalyptic number.

It is an amenable number.

2987016 is an abundant number, since it is smaller than the sum of its proper divisors (4480584).

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

2987016 is a wasteful number, since it uses less digits than its factorization.

2987016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124468 (or 124464 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 2987016 is about 1728.2985853145. The cubic root of 2987016 is about 144.0165875953.

The spelling of 2987016 in words is "two million, nine hundred eighty-seven thousand, sixteen".

Divisors: 1 2 3 4 6 8 12 24 124459 248918 373377 497836 746754 995672 1493508 2987016