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4238772 = 223373947
BaseRepresentation
bin10000001010110110110100
321222100111120
4100022312310
52041120042
6230503540
751012636
oct20126664
97870446
104238772
11243571a
121504bb0
13b55465
147c4a56
1558adec
hex40adb4

4238772 has 24 divisors (see below), whose sum is σ = 9927456. Its totient is φ = 1407648.

The previous prime is 4238761. The next prime is 4238783. The reversal of 4238772 is 2778324.

It is an interprime number because it is at equal distance from previous prime (4238761) and next prime (4238783).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4003 + ... + 4949.

It is an arithmetic number, because the mean of its divisors is an integer number (413644).

Almost surely, 24238772 is an apocalyptic number.

It is an amenable number.

4238772 is an abundant number, since it is smaller than the sum of its proper divisors (5688684).

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

4238772 is a wasteful number, since it uses less digits than its factorization.

4238772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1327 (or 1325 counting only the distinct ones).

The product of its digits is 18816, while the sum is 33.

The square root of 4238772 is about 2058.8278218443. The cubic root of 4238772 is about 161.8378197083.

The spelling of 4238772 in words is "four million, two hundred thirty-eight thousand, seven hundred seventy-two".

Divisors: 1 2 3 4 6 12 373 746 947 1119 1492 1894 2238 2841 3788 4476 5682 11364 353231 706462 1059693 1412924 2119386 4238772