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6020987 = 72813061
BaseRepresentation
bin10110111101111101111011
3102022220020112
4112331331323
53020132422
6333014535
7102114620
oct26757573
912286215
106020987
113442725
12202444b
13132a71b
14b2a347
157ddee2
hex5bdf7b

6020987 has 8 divisors (see below), whose sum is σ = 6907872. Its totient is φ = 5140800.

The previous prime is 6020983. The next prime is 6020999. The reversal of 6020987 is 7890206.

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

It is not a de Polignac number, because 6020987 - 22 = 6020983 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6020983) 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, 437 + ... + 3497.

It is an arithmetic number, because the mean of its divisors is an integer number (863484).

Almost surely, 26020987 is an apocalyptic number.

6020987 is a deficient number, since it is larger than the sum of its proper divisors (886885).

6020987 is a wasteful number, since it uses less digits than its factorization.

6020987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3349.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 6020987 is about 2453.7699566178. The cubic root of 6020987 is about 181.9236789040.

It can be divided in two parts, 6020 and 987, that added together give a palindrome (7007).

The spelling of 6020987 in words is "six million, twenty thousand, nine hundred eighty-seven".

Divisors: 1 7 281 1967 3061 21427 860141 6020987