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4284330 = 235142811
BaseRepresentation
bin10000010101111110101010
322001122222220
4100111332222
52044044310
6231454510
751262521
oct20257652
98048886
104284330
112466976
121527436
13b7010b
147d74b8
15599670
hex415faa

4284330 has 16 divisors (see below), whose sum is σ = 10282464. Its totient is φ = 1142480.

The previous prime is 4284317. The next prime is 4284331. The reversal of 4284330 is 334824.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4284330.

It is not an unprimeable number, because it can be changed into a prime (4284331) 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, 71376 + ... + 71435.

It is an arithmetic number, because the mean of its divisors is an integer number (642654).

Almost surely, 24284330 is an apocalyptic number.

4284330 is an abundant number, since it is smaller than the sum of its proper divisors (5998134).

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

4284330 is a wasteful number, since it uses less digits than its factorization.

4284330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142821.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 4284330 is about 2069.8623142615. The cubic root of 4284330 is about 162.4155616544.

The spelling of 4284330 in words is "four million, two hundred eighty-four thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 142811 285622 428433 714055 856866 1428110 2142165 4284330