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44134430 = 254413443
BaseRepresentation
bin1010100001011…
…1000000011110
310002001021001112
42220113000132
542244300210
64213542022
71044064544
oct250270036
9102037045
1044134430
1122a0493a
1212944912
1391b3662
145c0bd94
153d1bd05
hex2a1701e

44134430 has 8 divisors (see below), whose sum is σ = 79441992. Its totient is φ = 17653768.

The previous prime is 44134423. The next prime is 44134439. The reversal of 44134430 is 3443144.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×441344302 = 3895695822849800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44134396 and 44134405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44134439) 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 3 ways as a sum of consecutive naturals, for example, 2206712 + ... + 2206731.

It is an arithmetic number, because the mean of its divisors is an integer number (9930249).

Almost surely, 244134430 is an apocalyptic number.

44134430 is a deficient number, since it is larger than the sum of its proper divisors (35307562).

44134430 is a wasteful number, since it uses less digits than its factorization.

44134430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4413450.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 44134430 is about 6643.3748953375. The cubic root of 44134430 is about 353.3940018841.

Adding to 44134430 its reverse (3443144), we get a palindrome (47577574).

The spelling of 44134430 in words is "forty-four million, one hundred thirty-four thousand, four hundred thirty".

Divisors: 1 2 5 10 4413443 8826886 22067215 44134430