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4984728 = 233729671
BaseRepresentation
bin10011000000111110011000
3100101020202120
4103000332120
52234002403
6254501240
760240510
oct23007630
910336676
104984728
1128a5111
121804820
131056b58
1493a840
15686e53
hex4c0f98

4984728 has 32 divisors (see below), whose sum is σ = 14242560. Its totient is φ = 1424160.

The previous prime is 4984717. The next prime is 4984729. The reversal of 4984728 is 8274894.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 4984728.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4984729) 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, 14668 + ... + 15003.

It is an arithmetic number, because the mean of its divisors is an integer number (445080).

Almost surely, 24984728 is an apocalyptic number.

It is an amenable number.

4984728 is an abundant number, since it is smaller than the sum of its proper divisors (9257832).

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

4984728 is a wasteful number, since it uses less digits than its factorization.

4984728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29687 (or 29683 counting only the distinct ones).

The product of its digits is 129024, while the sum is 42.

The square root of 4984728 is about 2232.6504428593. The cubic root of 4984728 is about 170.8233187599.

The spelling of 4984728 in words is "four million, nine hundred eighty-four thousand, seven hundred twenty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 29671 59342 89013 118684 178026 207697 237368 356052 415394 623091 712104 830788 1246182 1661576 2492364 4984728