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440828051 = 23137139901
BaseRepresentation
bin11010010001101…
…000000010010011
31010201111101101212
4122101220002103
51400322444201
6111424250335
713631655656
oct3221500223
91121441355
10440828051
11206921704
121037709ab
1370438001
144279189d
1528a7aabb
hex1a468093

440828051 has 8 divisors (see below), whose sum is σ = 463355424. Its totient is φ = 418580800.

The previous prime is 440828039. The next prime is 440828053. The reversal of 440828051 is 150828044.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 440828051 - 218 = 440565907 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 440827999 and 440828017.

It is not an unprimeable number, because it can be changed into a prime (440828053) 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 7 ways as a sum of consecutive naturals, for example, 66800 + ... + 73101.

It is an arithmetic number, because the mean of its divisors is an integer number (57919428).

Almost surely, 2440828051 is an apocalyptic number.

440828051 is a deficient number, since it is larger than the sum of its proper divisors (22527373).

440828051 is a wasteful number, since it uses less digits than its factorization.

440828051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140061.

The product of its (nonzero) digits is 10240, while the sum is 32.

The square root of 440828051 is about 20995.9055770405. The cubic root of 440828051 is about 761.0673202164.

The spelling of 440828051 in words is "four hundred forty million, eight hundred twenty-eight thousand, fifty-one".

Divisors: 1 23 137 3151 139901 3217723 19166437 440828051