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6142255 = 57175493
BaseRepresentation
bin10111011011100100101111
3102120001120221
4113123210233
53033023010
6335352211
7103131310
oct27334457
912501527
106142255
113515849
122082667
131370992
14b5c607
15814dda
hex5db92f

6142255 has 8 divisors (see below), whose sum is σ = 8423712. Its totient is φ = 4211808.

The previous prime is 6142243. The next prime is 6142261. The reversal of 6142255 is 5522416.

6142255 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 6142255 - 211 = 6140207 is a prime.

It is a d-powerful number, because it can be written as 65 + 1 + 4 + 217 + 221 + 59 + 59 .

It is a Duffinian number.

6142255 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87712 + ... + 87781.

It is an arithmetic number, because the mean of its divisors is an integer number (1052964).

Almost surely, 26142255 is an apocalyptic number.

6142255 is a deficient number, since it is larger than the sum of its proper divisors (2281457).

6142255 is a wasteful number, since it uses less digits than its factorization.

6142255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175505.

The product of its digits is 2400, while the sum is 25.

The square root of 6142255 is about 2478.3573188707. The cubic root of 6142255 is about 183.1369375282.

The spelling of 6142255 in words is "six million, one hundred forty-two thousand, two hundred fifty-five".

Divisors: 1 5 7 35 175493 877465 1228451 6142255