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6202242 = 2325872
BaseRepresentation
bin10111101010001110000010
3102200002212200
4113222032002
53041432432
6340534030
7103501224
oct27521602
912602780
106202242
113556922
1220b1316
131392087
14b76414
15827a7c
hex5ea382

6202242 has 18 divisors (see below), whose sum is σ = 13461123. Its totient is φ = 2063892.

The previous prime is 6202237. The next prime is 6202243. The reversal of 6202242 is 2422026.

Multipling 6202242 by its sum of digits (18), we get a square (111640356 = 105662).

6202242 divided by its sum of digits (18) gives a square (344569 = 5872).

Adding to 6202242 its reverse (2422026), we get a palindrome (8624268).

It is a happy number.

6202242 is a `hidden beast` number, since 620 + 2 + 2 + 42 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3101121 + 3101121 = 1761^2 + 1761^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an ABA number since it can be written as A⋅BA, here for A=2, B=1761.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (6202243) 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 8 ways as a sum of consecutive naturals, for example, 10273 + ... + 10859.

Almost surely, 26202242 is an apocalyptic number.

6202242 is an abundant number, since it is smaller than the sum of its proper divisors (7258881).

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

6202242 is an equidigital number, since it uses as much as digits as its factorization.

6202242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1182 (or 592 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 6202242 is about 2490.4300833390. The cubic root of 6202242 is about 183.7311961877.

The spelling of 6202242 in words is "six million, two hundred two thousand, two hundred forty-two".

Divisors: 1 2 3 6 9 18 587 1174 1761 3522 5283 10566 344569 689138 1033707 2067414 3101121 6202242