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429044 = 227211199
BaseRepresentation
bin1101000101111110100
3210210112112
41220233310
5102212134
613110152
73434600
oct1505764
9723475
10429044
11273390
12188358
13120395
14b2500
15871ce
hex68bf4

429044 has 36 divisors (see below), whose sum is σ = 957600. Its totient is φ = 166320.

The previous prime is 429043. The next prime is 429083. The reversal of 429044 is 440924.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (429043) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 2057 + ... + 2255.

It is an arithmetic number, because the mean of its divisors is an integer number (26600).

2429044 is an apocalyptic number.

429044 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 429044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (478800).

429044 is an abundant number, since it is smaller than the sum of its proper divisors (528556).

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

429044 is a wasteful number, since it uses less digits than its factorization.

429044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228 (or 219 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 429044 is about 655.0145036562. The cubic root of 429044 is about 75.4224456906.

Adding to 429044 its reverse (440924), we get a palindrome (869968).

It can be divided in two parts, 4290 and 44, that added together give a palindrome (4334).

The spelling of 429044 in words is "four hundred twenty-nine thousand, forty-four".

Divisors: 1 2 4 7 11 14 22 28 44 49 77 98 154 196 199 308 398 539 796 1078 1393 2156 2189 2786 4378 5572 8756 9751 15323 19502 30646 39004 61292 107261 214522 429044