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4064430 = 235612221
BaseRepresentation
bin1111100000010010101110
321122111100110
433200102232
52020030210
6223040450
746355436
oct17402256
97574313
104064430
112326737
121440126
13ac3cb6
1477b2c6
15554420
hex3e04ae

4064430 has 32 divisors (see below), whose sum is σ = 9919008. Its totient is φ = 1065600.

The previous prime is 4064407. The next prime is 4064447. The reversal of 4064430 is 344604.

4064430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 4064397 and 4064406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 720 + ... + 2940.

It is an arithmetic number, because the mean of its divisors is an integer number (309969).

Almost surely, 24064430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4064430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4959504).

4064430 is an abundant number, since it is smaller than the sum of its proper divisors (5854578).

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

4064430 is a wasteful number, since it uses less digits than its factorization.

4064430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2292.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 4064430 is about 2016.0431543000. The cubic root of 4064430 is about 159.5878716420.

The spelling of 4064430 in words is "four million, sixty-four thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 61 122 183 305 366 610 915 1830 2221 4442 6663 11105 13326 22210 33315 66630 135481 270962 406443 677405 812886 1354810 2032215 4064430