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4250380 = 225223953
BaseRepresentation
bin10000001101101100001100
321222221102111
4100031230030
52042003010
6231033404
751061531
oct20155414
97887374
104250380
112443412
12150b864
13b5a824
147c8d88
1558e58a
hex40db0c

4250380 has 24 divisors (see below), whose sum is σ = 8975232. Its totient is φ = 1690752.

The previous prime is 4250369. The next prime is 4250387. The reversal of 4250380 is 830524.

It is not an unprimeable number, because it can be changed into a prime (4250387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3984 + ... + 4936.

It is an arithmetic number, because the mean of its divisors is an integer number (373968).

Almost surely, 24250380 is an apocalyptic number.

It is an amenable number.

4250380 is an abundant number, since it is smaller than the sum of its proper divisors (4724852).

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

4250380 is a wasteful number, since it uses less digits than its factorization.

4250380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1185 (or 1183 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 4250380 is about 2061.6449742863. The cubic root of 4250380 is about 161.9854175768.

The spelling of 4250380 in words is "four million, two hundred fifty thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 223 446 892 953 1115 1906 2230 3812 4460 4765 9530 19060 212519 425038 850076 1062595 2125190 4250380