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6026989 = 233179107
BaseRepresentation
bin10110111111011011101101
3102100012110211
4112333123231
53020330424
6333102421
7102141253
oct26773355
912305424
106026989
113447191
122027a11
131330387
14b2c5d3
157e0b94
hex5bf6ed

6026989 has 16 divisors (see below), whose sum is σ = 6635520. Its totient is φ = 5456880.

The previous prime is 6026987. The next prime is 6027013. The reversal of 6026989 is 9896206.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 6026989 - 21 = 6026987 is a prime.

It is a super-2 number, since 2×60269892 = 72649192812242, which contains 22 as substring.

It is a Duffinian number.

6026989 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6026981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56274 + ... + 56380.

It is an arithmetic number, because the mean of its divisors is an integer number (414720).

Almost surely, 26026989 is an apocalyptic number.

It is an amenable number.

6026989 is a deficient number, since it is larger than the sum of its proper divisors (608531).

6026989 is a wasteful number, since it uses less digits than its factorization.

6026989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 6026989 is about 2454.9926680135. The cubic root of 6026989 is about 181.9841088246.

The spelling of 6026989 in words is "six million, twenty-six thousand, nine hundred eighty-nine".

Divisors: 1 23 31 79 107 713 1817 2449 2461 3317 8453 56327 76291 194419 262043 6026989