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4854272 = 2919499
BaseRepresentation
bin10010100001001000000000
3100010121210212
4102201020000
52220314042
6252013252
756155253
oct22411000
910117725
104854272
1128160a5
121761228
13100c667
1490509a
1565d482
hex4a1200

4854272 has 40 divisors (see below), whose sum is σ = 10230000. Its totient is φ = 2294784.

The previous prime is 4854263. The next prime is 4854307. The reversal of 4854272 is 2724584.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9479 + ... + 9977.

It is an arithmetic number, because the mean of its divisors is an integer number (255750).

Almost surely, 24854272 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 4854272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5115000).

4854272 is an abundant number, since it is smaller than the sum of its proper divisors (5375728).

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

4854272 is an equidigital number, since it uses as much as digits as its factorization.

4854272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536 (or 520 counting only the distinct ones).

The product of its digits is 17920, while the sum is 32.

The square root of 4854272 is about 2203.2412487061. The cubic root of 4854272 is about 169.3199126873.

The spelling of 4854272 in words is "four million, eight hundred fifty-four thousand, two hundred seventy-two".

Divisors: 1 2 4 8 16 19 32 38 64 76 128 152 256 304 499 512 608 998 1216 1996 2432 3992 4864 7984 9481 9728 15968 18962 31936 37924 63872 75848 127744 151696 255488 303392 606784 1213568 2427136 4854272