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4750228 = 227198929
BaseRepresentation
bin10010000111101110010100
322221100002101
4102013232110
52204001403
6245451444
755243030
oct22075624
98840071
104750228
112754a0a
121710b84
13ca41b2
148b91c0
1563c71d
hex487b94

4750228 has 24 divisors (see below), whose sum is σ = 10001600. Its totient is φ = 1928448.

The previous prime is 4750217. The next prime is 4750241. The reversal of 4750228 is 8220574.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 4750196 and 4750205.

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, 3933 + ... + 4996.

Almost surely, 24750228 is an apocalyptic number.

It is an amenable number.

4750228 is an abundant number, since it is smaller than the sum of its proper divisors (5251372).

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

4750228 is a wasteful number, since it uses less digits than its factorization.

4750228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8959 (or 8957 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 4750228 is about 2179.5017779300. The cubic root of 4750228 is about 168.1014598772.

The spelling of 4750228 in words is "four million, seven hundred fifty thousand, two hundred twenty-eight".

Divisors: 1 2 4 7 14 19 28 38 76 133 266 532 8929 17858 35716 62503 125006 169651 250012 339302 678604 1187557 2375114 4750228