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4428050 = 252118397
BaseRepresentation
bin10000111001000100010010
322022222010212
4100321010102
52113144200
6234524122
752431524
oct20710422
98288125
104428050
112554950
121596642
13bc0663
14833a14
155c7035
hex439112

4428050 has 48 divisors (see below), whose sum is σ = 9186912. Its totient is φ = 1574400.

The previous prime is 4428043. The next prime is 4428059. The reversal of 4428050 is 508244.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4428059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45602 + ... + 45698.

It is an arithmetic number, because the mean of its divisors is an integer number (191394).

Almost surely, 24428050 is an apocalyptic number.

4428050 is an abundant number, since it is smaller than the sum of its proper divisors (4758862).

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

4428050 is a wasteful number, since it uses less digits than its factorization.

4428050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203 (or 198 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 4428050 is about 2104.2932305171. The cubic root of 4428050 is about 164.2117283202.

The spelling of 4428050 in words is "four million, four hundred twenty-eight thousand, fifty".

Divisors: 1 2 5 10 11 22 25 50 55 83 97 110 166 194 275 415 485 550 830 913 970 1067 1826 2075 2134 2425 4150 4565 4850 5335 8051 9130 10670 16102 22825 26675 40255 45650 53350 80510 88561 177122 201275 402550 442805 885610 2214025 4428050