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4223470 = 251512797
BaseRepresentation
bin10000000111000111101110
321221120111211
4100013013232
52040122340
6230305034
750620216
oct20070756
97846454
104223470
112425179
1214b817a
13b4b4c4
147bd246
155865ea
hex4071ee

4223470 has 16 divisors (see below), whose sum is σ = 7655328. Its totient is φ = 1677600.

The previous prime is 4223459. The next prime is 4223501. The reversal of 4223470 is 743224.

4223470 = 4502 + 4512 + ... + 4692.

It is a d-powerful number, because it can be written as 47 + 2 + 213 + 37 + 411 + 74 + 0 .

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 112 + ... + 2908.

It is an arithmetic number, because the mean of its divisors is an integer number (478458).

Almost surely, 24223470 is an apocalyptic number.

4223470 is a deficient number, since it is larger than the sum of its proper divisors (3431858).

4223470 is a wasteful number, since it uses less digits than its factorization.

4223470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2955.

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 4223470 is about 2055.1082696539. The cubic root of 4223470 is about 161.6428396292.

Adding to 4223470 its reverse (743224), we get a palindrome (4966694).

The spelling of 4223470 in words is "four million, two hundred twenty-three thousand, four hundred seventy".

Divisors: 1 2 5 10 151 302 755 1510 2797 5594 13985 27970 422347 844694 2111735 4223470