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5487051 = 31829017
BaseRepresentation
bin10100111011100111001011
3101022202211010
4110323213023
52401041201
6313335003
764432143
oct24734713
911282733
105487051
113108559
121a07463
1311a169b
14a2b923
15735bd6
hex53b9cb

5487051 has 4 divisors (see below), whose sum is σ = 7316072. Its totient is φ = 3658032.

The previous prime is 5487049. The next prime is 5487077. The reversal of 5487051 is 1507845.

5487051 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 5487051 - 21 = 5487049 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5487091) 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, 914506 + ... + 914511.

It is an arithmetic number, because the mean of its divisors is an integer number (1829018).

Almost surely, 25487051 is an apocalyptic number.

5487051 is a deficient number, since it is larger than the sum of its proper divisors (1829021).

5487051 is a wasteful number, since it uses less digits than its factorization.

5487051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1829020.

The product of its (nonzero) digits is 5600, while the sum is 30.

The square root of 5487051 is about 2342.4455169758. The cubic root of 5487051 is about 176.3787791791.

The spelling of 5487051 in words is "five million, four hundred eighty-seven thousand, fifty-one".

Divisors: 1 3 1829017 5487051