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10440057 = 317204707
BaseRepresentation
bin100111110100…
…110101111001
3201122102001210
4213310311321
510133040212
61011433333
7154511325
oct47646571
921572053
1010440057
115990851
1235b5849
132216c64
14155a985
15db353c
hex9f4d79

10440057 has 8 divisors (see below), whose sum is σ = 14738976. Its totient is φ = 6550592.

The previous prime is 10440047. The next prime is 10440077. The reversal of 10440057 is 75004401.

10440057 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 10440057 - 24 = 10440041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10440037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102303 + ... + 102404.

It is an arithmetic number, because the mean of its divisors is an integer number (1842372).

Almost surely, 210440057 is an apocalyptic number.

10440057 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

10440057 is a deficient number, since it is larger than the sum of its proper divisors (4298919).

10440057 is a wasteful number, since it uses less digits than its factorization.

10440057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204727.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 10440057 is about 3231.1077047972. The cubic root of 10440057 is about 218.5584606893.

Adding to 10440057 its reverse (75004401), we get a palindrome (85444458).

The spelling of 10440057 in words is "ten million, four hundred forty thousand, fifty-seven".

Divisors: 1 3 17 51 204707 614121 3480019 10440057