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4419493 = 13734657
BaseRepresentation
bin10000110110111110100101
322022112101221
4100312332211
52112410433
6234420341
752364551
oct20667645
98275357
104419493
112549481
1215916b1
13bb97b0
14830861
155c472d
hex436fa5

4419493 has 8 divisors (see below), whose sum is σ = 4825688. Its totient is φ = 4022784.

The previous prime is 4419487. The next prime is 4419509. The reversal of 4419493 is 3949144.

It can be written as a sum of positive squares in 4 ways, for example, as 1089 + 4418404 = 33^2 + 2102^2 .

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 4419493 - 25 = 4419461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4419293) 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 7 ways as a sum of consecutive naturals, for example, 1380 + ... + 3277.

It is an arithmetic number, because the mean of its divisors is an integer number (603211).

Almost surely, 24419493 is an apocalyptic number.

It is an amenable number.

4419493 is a deficient number, since it is larger than the sum of its proper divisors (406195).

4419493 is a wasteful number, since it uses less digits than its factorization.

4419493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4743.

The product of its digits is 15552, while the sum is 34.

The square root of 4419493 is about 2102.2590230512. The cubic root of 4419493 is about 164.1058829430.

The spelling of 4419493 in words is "four million, four hundred nineteen thousand, four hundred ninety-three".

Divisors: 1 13 73 949 4657 60541 339961 4419493