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4894974 = 232753733
BaseRepresentation
bin10010101011000011111110
3100012200122100
4102223003332
52223114344
6252525530
756415030
oct22530376
910180570
104894974
112843737
1217808a6
131025046
14915c50
1566a569
hex4ab0fe

4894974 has 48 divisors (see below), whose sum is σ = 12366432. Its totient is φ = 1370304.

The previous prime is 4894973. The next prime is 4894979. The reversal of 4894974 is 4794984.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4894973) 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 23 ways as a sum of consecutive naturals, for example, 6312 + ... + 7044.

It is an arithmetic number, because the mean of its divisors is an integer number (257634).

Almost surely, 24894974 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4894974, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6183216).

4894974 is an abundant number, since it is smaller than the sum of its proper divisors (7471458).

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

4894974 is a wasteful number, since it uses less digits than its factorization.

4894974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801 (or 798 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 4894974 is about 2212.4588131760. The cubic root of 4894974 is about 169.7918328594.

The spelling of 4894974 in words is "four million, eight hundred ninety-four thousand, nine hundred seventy-four".

Divisors: 1 2 3 6 7 9 14 18 21 42 53 63 106 126 159 318 371 477 733 742 954 1113 1466 2199 2226 3339 4398 5131 6597 6678 10262 13194 15393 30786 38849 46179 77698 92358 116547 233094 271943 349641 543886 699282 815829 1631658 2447487 4894974