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4972443 = 37236783
BaseRepresentation
bin10010111101111110011011
3100100121220120
4102331332123
52233104233
6254324323
760156630
oct22757633
910317816
104972443
112896963
1217b96a3
131051398
14936187
156834b3
hex4bdf9b

4972443 has 8 divisors (see below), whose sum is σ = 7577088. Its totient is φ = 2841384.

The previous prime is 4972423. The next prime is 4972469. The reversal of 4972443 is 3442794.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4972443 - 25 = 4972411 is a prime.

It is a d-powerful number, because it can be written as 43 + 92 + 76 + 211 + 46 + 48 + 314 .

It is not an unprimeable number, because it can be changed into a prime (4972423) 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, 118371 + ... + 118412.

It is an arithmetic number, because the mean of its divisors is an integer number (947136).

Almost surely, 24972443 is an apocalyptic number.

4972443 is a deficient number, since it is larger than the sum of its proper divisors (2604645).

4972443 is a wasteful number, since it uses less digits than its factorization.

4972443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236793.

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

The square root of 4972443 is about 2229.8975312781. The cubic root of 4972443 is about 170.6828703860.

The spelling of 4972443 in words is "four million, nine hundred seventy-two thousand, four hundred forty-three".

Divisors: 1 3 7 21 236783 710349 1657481 4972443