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434522044 = 221131731153
BaseRepresentation
bin11001111001100…
…100011110111100
31010021122000012001
4121321210132330
51342214201134
6111041152044
713524243055
oct3171443674
91107560161
10434522044
11203304930
1210162b624
136c03a948
14419cd72c
1528232414
hex19e647bc

434522044 has 24 divisors (see below), whose sum is σ = 832185648. Its totient is φ = 196880640.

The previous prime is 434522029. The next prime is 434522063. The reversal of 434522044 is 440225434.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1629 + ... + 29524.

It is an arithmetic number, because the mean of its divisors is an integer number (34674402).

Almost surely, 2434522044 is an apocalyptic number.

434522044 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

434522044 is a deficient number, since it is larger than the sum of its proper divisors (397663604).

434522044 is a wasteful number, since it uses less digits than its factorization.

434522044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31485 (or 31483 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 28.

The square root of 434522044 is about 20845.1923473975. The cubic root of 434522044 is about 757.4208765435.

Adding to 434522044 its reverse (440225434), we get a palindrome (874747478).

The spelling of 434522044 in words is "four hundred thirty-four million, five hundred twenty-two thousand, forty-four".

Divisors: 1 2 4 11 22 44 317 634 1268 3487 6974 13948 31153 62306 124612 342683 685366 1370732 9875501 19751002 39502004 108630511 217261022 434522044