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4807007 = 23920113
BaseRepresentation
bin10010010101100101011111
3100001012222022
4102111211133
52212311012
6251010355
755600412
oct22254537
910035868
104807007
112793637
1217399bb
13cc3caa
148d1b79
1564e472
hex49595f

4807007 has 4 divisors (see below), whose sum is σ = 4827360. Its totient is φ = 4786656.

The previous prime is 4807001. The next prime is 4807021. The reversal of 4807007 is 7007084.

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

It is a cyclic number.

It is not a de Polignac number, because 4807007 - 28 = 4806751 is a prime.

It is a super-3 number, since 3×48070073 (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4807001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9818 + ... + 10295.

It is an arithmetic number, because the mean of its divisors is an integer number (1206840).

Almost surely, 24807007 is an apocalyptic number.

4807007 is a deficient number, since it is larger than the sum of its proper divisors (20353).

4807007 is a wasteful number, since it uses less digits than its factorization.

4807007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20352.

The product of its (nonzero) digits is 1568, while the sum is 26.

The square root of 4807007 is about 2192.4887685003. The cubic root of 4807007 is about 168.7685755501.

The spelling of 4807007 in words is "four million, eight hundred seven thousand, seven".

Divisors: 1 239 20113 4807007