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4864916 = 227224821
BaseRepresentation
bin10010100011101110010100
3100011011102002
4102203232110
52221134131
6252134432
756231300
oct22435624
910134362
104864916
1128230a1
121767418
131014464
14908d00
156616cb
hex4a3b94

4864916 has 18 divisors (see below), whose sum is σ = 9903978. Its totient is φ = 2084880.

The previous prime is 4864903. The next prime is 4864919. The reversal of 4864916 is 6194684.

It can be written as a sum of positive squares in only one way, i.e., 3312400 + 1552516 = 1820^2 + 1246^2 .

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 4864916.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4864919) 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 5 ways as a sum of consecutive naturals, for example, 12215 + ... + 12606.

It is an arithmetic number, because the mean of its divisors is an integer number (550221).

Almost surely, 24864916 is an apocalyptic number.

It is an amenable number.

4864916 is an abundant number, since it is smaller than the sum of its proper divisors (5039062).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4864916 is a wasteful number, since it uses less digits than its factorization.

4864916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24839 (or 24830 counting only the distinct ones).

The product of its digits is 41472, while the sum is 38.

The square root of 4864916 is about 2205.6554581348. The cubic root of 4864916 is about 169.4435787070.

The spelling of 4864916 in words is "four million, eight hundred sixty-four thousand, nine hundred sixteen".

Divisors: 1 2 4 7 14 28 49 98 196 24821 49642 99284 173747 347494 694988 1216229 2432458 4864916