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4868247 = 31622749
BaseRepresentation
bin10010100100100010010111
3100011022222110
4102210202113
52221240442
6252202103
756244066
oct22444227
910138873
104868247
11282564a
121769333
131015b27
1490a1dd
1566269c
hex4a4897

4868247 has 4 divisors (see below), whose sum is σ = 6491000. Its totient is φ = 3245496.

The previous prime is 4868243. The next prime is 4868251. The reversal of 4868247 is 7428684.

4868247 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 an interprime number because it is at equal distance from previous prime (4868243) and next prime (4868251).

It is not a de Polignac number, because 4868247 - 22 = 4868243 is a prime.

It is a D-number.

It is a Duffinian number.

4868247 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4868243) 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, 811372 + ... + 811377.

It is an arithmetic number, because the mean of its divisors is an integer number (1622750).

Almost surely, 24868247 is an apocalyptic number.

4868247 is a deficient number, since it is larger than the sum of its proper divisors (1622753).

4868247 is a wasteful number, since it uses less digits than its factorization.

4868247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1622752.

The product of its digits is 86016, while the sum is 39.

The square root of 4868247 is about 2206.4104332603. The cubic root of 4868247 is about 169.4822424641.

It can be divided in two parts, 4868 and 247, that added together give a palindrome (5115).

The spelling of 4868247 in words is "four million, eight hundred sixty-eight thousand, two hundred forty-seven".

Divisors: 1 3 1622749 4868247