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5489897 = 72812791
BaseRepresentation
bin10100111100010011101001
3101022220201112
4110330103221
52401134042
6313400105
764443350
oct24742351
911286645
105489897
11310a706
121a09035
1311a2a7a
14a2c997
15736982
hex53c4e9

5489897 has 8 divisors (see below), whose sum is σ = 6298752. Its totient is φ = 4687200.

The previous prime is 5489881. The next prime is 5489921. The reversal of 5489897 is 7989845.

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

It is not a de Polignac number, because 5489897 - 24 = 5489881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5489807) 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, 572 + ... + 3362.

It is an arithmetic number, because the mean of its divisors is an integer number (787344).

Almost surely, 25489897 is an apocalyptic number.

It is an amenable number.

5489897 is a deficient number, since it is larger than the sum of its proper divisors (808855).

5489897 is a wasteful number, since it uses less digits than its factorization.

5489897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3079.

The product of its digits is 725760, while the sum is 50.

The square root of 5489897 is about 2343.0529230045. The cubic root of 5489897 is about 176.4092683705.

The spelling of 5489897 in words is "five million, four hundred eighty-nine thousand, eight hundred ninety-seven".

Divisors: 1 7 281 1967 2791 19537 784271 5489897