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5380889 = 47114487
BaseRepresentation
bin10100100001101100011001
3101010101012012
4110201230121
52334142024
6311155305
763510503
oct24415431
911111165
105380889
113045818
121975b35
131165277
14a00d73
1571450e
hex521b19

5380889 has 4 divisors (see below), whose sum is σ = 5495424. Its totient is φ = 5266356.

The previous prime is 5380883. The next prime is 5380909. The reversal of 5380889 is 9880835.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9880835 = 51976167.

It is a cyclic number.

It is not a de Polignac number, because 5380889 - 212 = 5376793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5380883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57197 + ... + 57290.

It is an arithmetic number, because the mean of its divisors is an integer number (1373856).

Almost surely, 25380889 is an apocalyptic number.

It is an amenable number.

5380889 is a deficient number, since it is larger than the sum of its proper divisors (114535).

5380889 is a wasteful number, since it uses less digits than its factorization.

5380889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114534.

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 5380889 is about 2319.6743305904. The cubic root of 5380889 is about 175.2338533478.

The spelling of 5380889 in words is "five million, three hundred eighty thousand, eight hundred eighty-nine".

Divisors: 1 47 114487 5380889