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4227230 = 25728627
BaseRepresentation
bin10000001000000010011110
321221202200002
4100020002132
52040232410
6230334302
750634200
oct20100236
97852602
104227230
112427a87
1214ba392
13b50127
147c0770
155877a5
hex40809e

4227230 has 24 divisors (see below), whose sum is σ = 8852328. Its totient is φ = 1449168.

The previous prime is 4227229. The next prime is 4227247. The reversal of 4227230 is 327224.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3824 + ... + 4803.

It is an arithmetic number, because the mean of its divisors is an integer number (368847).

Almost surely, 24227230 is an apocalyptic number.

4227230 is an abundant number, since it is smaller than the sum of its proper divisors (4625098).

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

4227230 is a wasteful number, since it uses less digits than its factorization.

4227230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8648 (or 8641 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 20.

The square root of 4227230 is about 2056.0228597951. The cubic root of 4227230 is about 161.6907936264.

It can be divided in two parts, 42 and 27230, that added together give a palindrome (27272).

The spelling of 4227230 in words is "four million, two hundred twenty-seven thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 8627 17254 43135 60389 86270 120778 301945 422723 603890 845446 2113615 4227230