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5494389 = 33749499
BaseRepresentation
bin10100111101011001110101
3101100010212220
4110331121311
52401310024
6313432553
764462425
oct24753165
911303786
105494389
11311301a
121a0b759
1311a4b24
14a30485
15737e79
hex53d675

5494389 has 8 divisors (see below), whose sum is σ = 7524000. Its totient is φ = 3563856.

The previous prime is 5494387. The next prime is 5494429. The reversal of 5494389 is 9834945.

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

It is not a de Polignac number, because 5494389 - 21 = 5494387 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 5494389.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5494381) 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, 24639 + ... + 24860.

It is an arithmetic number, because the mean of its divisors is an integer number (940500).

Almost surely, 25494389 is an apocalyptic number.

It is an amenable number.

5494389 is a deficient number, since it is larger than the sum of its proper divisors (2029611).

5494389 is a wasteful number, since it uses less digits than its factorization.

5494389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49539.

The product of its digits is 155520, while the sum is 42.

The square root of 5494389 is about 2344.0113054335. The cubic root of 5494389 is about 176.4573697223.

The spelling of 5494389 in words is "five million, four hundred ninety-four thousand, three hundred eighty-nine".

Divisors: 1 3 37 111 49499 148497 1831463 5494389