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5214485 = 51042897
BaseRepresentation
bin10011111001000100010101
3100210220221002
4103321010111
52313330420
6303433045
762215403
oct23710425
910726832
105214485
112a417a1
1218b5785
1311075c3
1499a473
156d0075
hex4f9115

5214485 has 4 divisors (see below), whose sum is σ = 6257388. Its totient is φ = 4171584.

The previous prime is 5214467. The next prime is 5214487. The reversal of 5214485 is 5844125.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 925444 + 4289041 = 962^2 + 2071^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5214485 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 (5214487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 521444 + ... + 521453.

It is an arithmetic number, because the mean of its divisors is an integer number (1564347).

Almost surely, 25214485 is an apocalyptic number.

It is an amenable number.

5214485 is a deficient number, since it is larger than the sum of its proper divisors (1042903).

5214485 is a wasteful number, since it uses less digits than its factorization.

5214485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042902.

The product of its digits is 6400, while the sum is 29.

The square root of 5214485 is about 2283.5246878455. The cubic root of 5214485 is about 173.4085369757.

The spelling of 5214485 in words is "five million, two hundred fourteen thousand, four hundred eighty-five".

Divisors: 1 5 1042897 5214485