Search a number
-
+
4282740 = 22335711103
BaseRepresentation
bin10000010101100101110100
322001120211000
4100111211310
52044021430
6231443300
751255060
oct20254564
98046730
104282740
112465760
121526530
13b6c487
147d6aa0
15598e60
hex415974

4282740 has 192 divisors, whose sum is σ = 16773120. Its totient is φ = 881280.

The previous prime is 4282727. The next prime is 4282753. The reversal of 4282740 is 472824.

It is an interprime number because it is at equal distance from previous prime (4282727) and next prime (4282753).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 41529 + ... + 41631.

It is an arithmetic number, because the mean of its divisors is an integer number (87360).

Almost surely, 24282740 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4282740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8386560).

4282740 is an abundant number, since it is smaller than the sum of its proper divisors (12490380).

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

4282740 is a wasteful number, since it uses less digits than its factorization.

4282740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139 (or 131 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 4282740 is about 2069.4781951014. The cubic root of 4282740 is about 162.3954672876.

The spelling of 4282740 in words is "four million, two hundred eighty-two thousand, seven hundred forty".