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4939744 = 25295323
BaseRepresentation
bin10010110101111111100000
3100021222001111
4102311333200
52231032434
6253513104
756662405
oct22657740
910258044
104939744
112874337
1217a2794
13103c534
149282ac
15678964
hex4b5fe0

4939744 has 24 divisors (see below), whose sum is σ = 10062360. Its totient is φ = 2384256.

The previous prime is 4939729. The next prime is 4939751. The reversal of 4939744 is 4479394.

It is a junction number, because it is equal to n+sod(n) for n = 4939697 and 4939706.

It is a congruent number.

It is an unprimeable number.

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, 1734 + ... + 3589.

It is an arithmetic number, because the mean of its divisors is an integer number (419265).

Almost surely, 24939744 is an apocalyptic number.

It is an amenable number.

4939744 is an abundant number, since it is smaller than the sum of its proper divisors (5122616).

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

4939744 is a wasteful number, since it uses less digits than its factorization.

4939744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5362 (or 5354 counting only the distinct ones).

The product of its digits is 108864, while the sum is 40.

The square root of 4939744 is about 2222.5534864205. The cubic root of 4939744 is about 170.3079079479.

It can be divided in two parts, 49 and 39744, that added together give a palindrome (39793).

The spelling of 4939744 in words is "four million, nine hundred thirty-nine thousand, seven hundred forty-four".

Divisors: 1 2 4 8 16 29 32 58 116 232 464 928 5323 10646 21292 42584 85168 154367 170336 308734 617468 1234936 2469872 4939744