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5216744 = 2313103487
BaseRepresentation
bin10011111001100111101000
3100211001000202
4103321213220
52313413434
6303451332
762225111
oct23714750
910731022
105216744
112a43465
1218b6b48
131108640
1499b208
156d0a7e
hex4f99e8

5216744 has 32 divisors (see below), whose sum is σ = 10657920. Its totient is φ = 2379456.

The previous prime is 5216693. The next prime is 5216747. The reversal of 5216744 is 4476125.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (5216747) 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 7 ways as a sum of consecutive naturals, for example, 10469 + ... + 10955.

It is an arithmetic number, because the mean of its divisors is an integer number (333060).

Almost surely, 25216744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5216744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5328960).

5216744 is an abundant number, since it is smaller than the sum of its proper divisors (5441176).

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

5216744 is a wasteful number, since it uses less digits than its factorization.

5216744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609 (or 605 counting only the distinct ones).

The product of its digits is 6720, while the sum is 29.

The square root of 5216744 is about 2284.0192643671. The cubic root of 5216744 is about 173.4335744965.

The spelling of 5216744 in words is "five million, two hundred sixteen thousand, seven hundred forty-four".

Divisors: 1 2 4 8 13 26 52 103 104 206 412 487 824 974 1339 1948 2678 3896 5356 6331 10712 12662 25324 50161 50648 100322 200644 401288 652093 1304186 2608372 5216744