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4063444 = 2271179167
BaseRepresentation
bin1111100000000011010100
321122102222221
433200003110
52020012234
6223032124
746352530
oct17400324
97572887
104063444
112325a20
12143b644
13ac3708
1477abc0
15553eb4
hex3e00d4

4063444 has 48 divisors (see below), whose sum is σ = 9031680. Its totient is φ = 1553760.

The previous prime is 4063441. The next prime is 4063447. The reversal of 4063444 is 4443604.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4063441) and next prime (4063447).

It is a super-2 number, since 2×40634442 = 33023154282272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4063441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24249 + ... + 24415.

It is an arithmetic number, because the mean of its divisors is an integer number (188160).

Almost surely, 24063444 is an apocalyptic number.

4063444 is a gapful number since it is divisible by the number (44) 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 4063444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4515840).

4063444 is an abundant number, since it is smaller than the sum of its proper divisors (4968236).

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

4063444 is a wasteful number, since it uses less digits than its factorization.

4063444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268 (or 266 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 4063444 is about 2015.7986010512. The cubic root of 4063444 is about 159.5749656611.

The spelling of 4063444 in words is "four million, sixty-three thousand, four hundred forty-four".

Divisors: 1 2 4 7 11 14 22 28 44 77 79 154 158 167 308 316 334 553 668 869 1106 1169 1738 1837 2212 2338 3476 3674 4676 6083 7348 12166 12859 13193 24332 25718 26386 51436 52772 92351 145123 184702 290246 369404 580492 1015861 2031722 4063444