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4868949 = 34393697
BaseRepresentation
bin10010100100101101010101
3100011100221110
4102210231111
52221301244
6252205233
756246121
oct22445525
910140843
104868949
112826128
121769819
131016247
1490a581
156629b9
hex4a4b55

4868949 has 8 divisors (see below), whose sum is σ = 6508480. Its totient is φ = 3237696.

The previous prime is 4868947. The next prime is 4868977. The reversal of 4868949 is 9498684.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4868949 - 21 = 4868947 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4868898 and 4868907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4868947) 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 7 ways as a sum of consecutive naturals, for example, 532 + ... + 3165.

It is an arithmetic number, because the mean of its divisors is an integer number (813560).

Almost surely, 24868949 is an apocalyptic number.

It is an amenable number.

4868949 is a deficient number, since it is larger than the sum of its proper divisors (1639531).

4868949 is a wasteful number, since it uses less digits than its factorization.

4868949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4139.

The product of its digits is 497664, while the sum is 48.

The square root of 4868949 is about 2206.5695094422. The cubic root of 4868949 is about 169.4903885049.

The spelling of 4868949 in words is "four million, eight hundred sixty-eight thousand, nine hundred forty-nine".

Divisors: 1 3 439 1317 3697 11091 1622983 4868949