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4943472 = 243181569
BaseRepresentation
bin10010110110111001110000
3100022011011120
4102312321300
52231142342
6253542240
760006312
oct22667160
910264146
104943472
112877116
1217a4980
131041141
149297b2
15679aec
hex4b6e70

4943472 has 40 divisors (see below), whose sum is σ = 12863760. Its totient is φ = 1635840.

The previous prime is 4943467. The next prime is 4943473. The reversal of 4943472 is 2743494.

4943472 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4943473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8404 + ... + 8972.

It is an arithmetic number, because the mean of its divisors is an integer number (321594).

Almost surely, 24943472 is an apocalyptic number.

It is an amenable number.

4943472 is an abundant number, since it is smaller than the sum of its proper divisors (7920288).

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

4943472 is a wasteful number, since it uses less digits than its factorization.

4943472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761 (or 755 counting only the distinct ones).

The product of its digits is 24192, while the sum is 33.

The square root of 4943472 is about 2223.3920032239. The cubic root of 4943472 is about 170.3507406822.

The spelling of 4943472 in words is "four million, nine hundred forty-three thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 181 362 543 569 724 1086 1138 1448 1707 2172 2276 2896 3414 4344 4552 6828 8688 9104 13656 27312 102989 205978 308967 411956 617934 823912 1235868 1647824 2471736 4943472