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4284000 = 253253717
BaseRepresentation
bin10000010101111001100000
322001122112200
4100111321200
52044042000
6231453200
751261540
oct20257140
98048480
104284000
1124666a6
121527200
13b6cc16
147d7320
15599500
hex415e60

4284000 has 288 divisors, whose sum is σ = 18398016. Its totient is φ = 921600.

The previous prime is 4283989. The next prime is 4284011. The reversal of 4284000 is 4824.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4283989) and next prime (4284011).

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a zygodrome in base 3.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 251992 + ... + 252008.

It is an arithmetic number, because the mean of its divisors is an integer number (63882).

Almost surely, 24284000 is an apocalyptic number.

4284000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4284000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9199008).

4284000 is an abundant number, since it is smaller than the sum of its proper divisors (14114016).

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

4284000 is a wasteful number, since it uses less digits than its factorization.

4284000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55 (or 34 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 4284000 is about 2069.7825972792. The cubic root of 4284000 is about 162.4113915343.

Adding to 4284000 its reverse (4824), we get a palindrome (4288824).

The spelling of 4284000 in words is "four million, two hundred eighty-four thousand".