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4745288 = 231931219
BaseRepresentation
bin10010000110100001001000
322221002022102
4102012201020
52203322123
6245412532
755222442
oct22064110
98832272
104745288
112751229
12170a148
13ca1b82
148b7492
1563b028
hex486848

4745288 has 16 divisors (see below), whose sum is σ = 9366000. Its totient is φ = 2247696.

The previous prime is 4745281. The next prime is 4745303. The reversal of 4745288 is 8825474.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (4745281) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 15458 + ... + 15761.

It is an arithmetic number, because the mean of its divisors is an integer number (585375).

Almost surely, 24745288 is an apocalyptic number.

It is an amenable number.

4745288 is a deficient number, since it is larger than the sum of its proper divisors (4620712).

4745288 is a wasteful number, since it uses less digits than its factorization.

4745288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31244 (or 31240 counting only the distinct ones).

The product of its digits is 71680, while the sum is 38.

The square root of 4745288 is about 2178.3681966096. The cubic root of 4745288 is about 168.0431672898.

The spelling of 4745288 in words is "four million, seven hundred forty-five thousand, two hundred eighty-eight".

Divisors: 1 2 4 8 19 38 76 152 31219 62438 124876 249752 593161 1186322 2372644 4745288