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10440319 = 29521691
BaseRepresentation
bin100111110100…
…111001111111
3201122102102111
4213310321333
510133042234
61011434451
7154512151
oct47647177
921572374
1010440319
115990a6a
1235b5a27
132217106
14155aad1
15db3664
hex9f4e7f

10440319 has 8 divisors (see below), whose sum is σ = 10836720. Its totient is φ = 10046400.

The previous prime is 10440301. The next prime is 10440341. The reversal of 10440319 is 91304401.

10440319 = T834 + T835 + ... + T862.

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 10440319 - 211 = 10438271 is a prime.

It is a super-2 number, since 2×104403192 = 218000521643522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10440319.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10440349) by changing a digit.

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, 14764 + ... + 15454.

It is an arithmetic number, because the mean of its divisors is an integer number (1354590).

Almost surely, 210440319 is an apocalyptic number.

10440319 is a deficient number, since it is larger than the sum of its proper divisors (396401).

10440319 is an equidigital number, since it uses as much as digits as its factorization.

10440319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1241.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 10440319 is about 3231.1482479144. The cubic root of 10440319 is about 218.5602889628.

The spelling of 10440319 in words is "ten million, four hundred forty thousand, three hundred nineteen".

Divisors: 1 29 521 691 15109 20039 360011 10440319