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14408707 = 1719311439
BaseRepresentation
bin110110111101…
…110000000011
31000010001000211
4312331300003
512142034312
61232454551
7233320615
oct66756003
930101024
1014408707
118151525
1249aa457
132ca6481
141cb0db5
1513e93a7
hexdbdc03

14408707 has 16 divisors (see below), whose sum is σ = 16588800. Its totient is φ = 12424320.

The previous prime is 14408689. The next prime is 14408729. The reversal of 14408707 is 70780441.

It is a cyclic number.

It is not a de Polignac number, because 14408707 - 215 = 14375939 is a prime.

It is a super-2 number, since 2×144087072 = 415221674823698, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14408767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9294 + ... + 10732.

It is an arithmetic number, because the mean of its divisors is an integer number (1036800).

Almost surely, 214408707 is an apocalyptic number.

14408707 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

14408707 is a deficient number, since it is larger than the sum of its proper divisors (2180093).

14408707 is a wasteful number, since it uses less digits than its factorization.

14408707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1506.

The product of its (nonzero) digits is 6272, while the sum is 31.

The square root of 14408707 is about 3795.8802668156. The cubic root of 14408707 is about 243.3371048810.

The spelling of 14408707 in words is "fourteen million, four hundred eight thousand, seven hundred seven".

Divisors: 1 17 19 31 323 527 589 1439 10013 24463 27341 44609 464797 758353 847571 14408707