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5437049 = 43126443
BaseRepresentation
bin10100101111011001111001
3101020020020012
4110233121321
52342441144
6312311305
764133312
oct24573171
911206205
105437049
113083a32
1219a2535
1311849b7
14a17609
15725e9e
hex52f679

5437049 has 4 divisors (see below), whose sum is σ = 5563536. Its totient is φ = 5310564.

The previous prime is 5437043. The next prime is 5437063. The reversal of 5437049 is 9407345.

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.

It is a cyclic number.

It is not a de Polignac number, because 5437049 - 220 = 4388473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5437043) 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, 63179 + ... + 63264.

It is an arithmetic number, because the mean of its divisors is an integer number (1390884).

Almost surely, 25437049 is an apocalyptic number.

It is an amenable number.

5437049 is a deficient number, since it is larger than the sum of its proper divisors (126487).

5437049 is a wasteful number, since it uses less digits than its factorization.

5437049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126486.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 5437049 is about 2331.7480567162. The cubic root of 5437049 is about 175.8413795549.

The spelling of 5437049 in words is "five million, four hundred thirty-seven thousand, forty-nine".

Divisors: 1 43 126443 5437049