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2987000016 = 24372111383107
BaseRepresentation
bin1011001000001010…
…0000000011010000
321201011120022201020
42302002200003100
522104133000031
61212221435440
7134010036600
oct26202400320
97634508636
102987000016
1112a30a1360
126b440bb80
13387ab2340
142049c0c00
15127377096
hexb20a00d0

2987000016 has 480 divisors, whose sum is σ = 10772310528. Its totient is φ = 700922880.

The previous prime is 2986999999. The next prime is 2987000017. The reversal of 2987000016 is 6100007892.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2987000017) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 27915835 + ... + 27915941.

Almost surely, 22987000016 is an apocalyptic number.

2987000016 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2987000016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5386155264).

2987000016 is an abundant number, since it is smaller than the sum of its proper divisors (7785310512).

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

2987000016 is a wasteful number, since it uses less digits than its factorization.

2987000016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239 (or 226 counting only the distinct ones).

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

The square root of 2987000016 is about 54653.4538341357. The cubic root of 2987000016 is about 1440.1633070963.

The spelling of 2987000016 in words is "two billion, nine hundred eighty-seven million, sixteen", and thus it is an aban number.