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6228858 = 231038143
BaseRepresentation
bin10111110000101101111010
3102201110101110
4113300231322
53043310413
6341301150
7103641636
oct27605572
912643343
106228858
113574919
1221047b6
1313a121c
14b81dc6
158308c3
hex5f0b7a

6228858 has 8 divisors (see below), whose sum is σ = 12457728. Its totient is φ = 2076284.

The previous prime is 6228857. The next prime is 6228869. The reversal of 6228858 is 8588226.

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

6228858 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6228853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 519066 + ... + 519077.

It is an arithmetic number, because the mean of its divisors is an integer number (1557216).

Almost surely, 26228858 is an apocalyptic number.

6228858 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6228858 is a wasteful number, since it uses less digits than its factorization.

6228858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038148.

The product of its digits is 61440, while the sum is 39.

The square root of 6228858 is about 2495.7680180658. The cubic root of 6228858 is about 183.9936395092.

It can be divided in two parts, 62 and 28858, that added together give a triangular number (28920 = T240).

The spelling of 6228858 in words is "six million, two hundred twenty-eight thousand, eight hundred fifty-eight".

Divisors: 1 2 3 6 1038143 2076286 3114429 6228858