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6230556 = 2232199109
BaseRepresentation
bin10111110001001000011100
3102201112201100
4113301020130
53043334211
6341313100
7103646613
oct27611034
912645640
106230556
113576122
122105790
1313a1c27
14b8287a
15831156
hex5f121c

6230556 has 36 divisors (see below), whose sum is σ = 16580200. Its totient is φ = 1967328.

The previous prime is 6230533. The next prime is 6230557. The reversal of 6230556 is 6550326.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6230557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3871 + ... + 5238.

Almost surely, 26230556 is an apocalyptic number.

It is an amenable number.

6230556 is an abundant number, since it is smaller than the sum of its proper divisors (10349644).

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

6230556 is a wasteful number, since it uses less digits than its factorization.

6230556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9138 (or 9133 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 6230556 is about 2496.1081707330. The cubic root of 6230556 is about 184.0103570100.

Subtracting from 6230556 its product of nonzero digits (5400), we obtain a triangular number (6225156 = T3528).

It can be divided in two parts, 6230 and 556, that added together give a triangular number (6786 = T116).

The spelling of 6230556 in words is "six million, two hundred thirty thousand, five hundred fifty-six".

Divisors: 1 2 3 4 6 9 12 18 19 36 38 57 76 114 171 228 342 684 9109 18218 27327 36436 54654 81981 109308 163962 173071 327924 346142 519213 692284 1038426 1557639 2076852 3115278 6230556