Search a number
-
+
4942736 = 241971229
BaseRepresentation
bin10010110110101110010000
3100022010011022
4102312232100
52231131421
6253535012
760004211
oct22665620
910263138
104942736
112876607
1217a4468
1310409c6
14929408
156797ab
hex4b6b90

4942736 has 40 divisors (see below), whose sum is σ = 10267200. Its totient is φ = 2298240.

The previous prime is 4942711. The next prime is 4942739. The reversal of 4942736 is 6372494.

It is a junction number, because it is equal to n+sod(n) for n = 4942696 and 4942705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4942739) 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, 21470 + ... + 21698.

It is an arithmetic number, because the mean of its divisors is an integer number (256680).

Almost surely, 24942736 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 4942736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5133600).

4942736 is an abundant number, since it is smaller than the sum of its proper divisors (5324464).

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

4942736 is a wasteful number, since it uses less digits than its factorization.

4942736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327 (or 321 counting only the distinct ones).

The product of its digits is 36288, while the sum is 35.

The square root of 4942736 is about 2223.2264841891. The cubic root of 4942736 is about 170.3422861407.

The spelling of 4942736 in words is "four million, nine hundred forty-two thousand, seven hundred thirty-six".

Divisors: 1 2 4 8 16 19 38 71 76 142 152 229 284 304 458 568 916 1136 1349 1832 2698 3664 4351 5396 8702 10792 16259 17404 21584 32518 34808 65036 69616 130072 260144 308921 617842 1235684 2471368 4942736