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4676509 = 10345403
BaseRepresentation
bin10001110101101110011101
322210120222001
4101311232131
52144122014
6244122301
754515065
oct21655635
98716861
104676509
112704592
121696391
13c79786
1489a3a5
15625974
hex475b9d

4676509 has 4 divisors (see below), whose sum is σ = 4722016. Its totient is φ = 4631004.

The previous prime is 4676491. The next prime is 4676537. The reversal of 4676509 is 9056764.

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 a de Polignac number, because none of the positive numbers 2k-4676509 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4670509) 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, 22599 + ... + 22804.

It is an arithmetic number, because the mean of its divisors is an integer number (1180504).

Almost surely, 24676509 is an apocalyptic number.

It is an amenable number.

4676509 is a deficient number, since it is larger than the sum of its proper divisors (45507).

4676509 is a wasteful number, since it uses less digits than its factorization.

4676509 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45506.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 4676509 is about 2162.5237570949. The cubic root of 4676509 is about 167.2273309297.

The spelling of 4676509 in words is "four million, six hundred seventy-six thousand, five hundred nine".

Divisors: 1 103 45403 4676509