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4987304 = 237293783
BaseRepresentation
bin10011000001100110101000
3100101101021222
4103001212220
52234043204
6254521212
760251150
oct23014650
910341258
104987304
1128a7043
121806208
13105808a
1493b760
15687abe
hex4c19a8

4987304 has 64 divisors (see below), whose sum is σ = 11491200. Its totient is φ = 1983744.

The previous prime is 4987303. The next prime is 4987319. The reversal of 4987304 is 4037894.

It is not an unprimeable number, because it can be changed into a prime (4987303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60047 + ... + 60129.

It is an arithmetic number, because the mean of its divisors is an integer number (179550).

Almost surely, 24987304 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 4987304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5745600).

4987304 is an abundant number, since it is smaller than the sum of its proper divisors (6503896).

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

4987304 is a wasteful number, since it uses less digits than its factorization.

4987304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162 (or 158 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 4987304 is about 2233.2272611626. The cubic root of 4987304 is about 170.8527396290.

The spelling of 4987304 in words is "four million, nine hundred eighty-seven thousand, three hundred four".

Divisors: 1 2 4 7 8 14 28 29 37 56 58 74 83 116 148 166 203 232 259 296 332 406 518 581 664 812 1036 1073 1162 1624 2072 2146 2324 2407 3071 4292 4648 4814 6142 7511 8584 9628 12284 15022 16849 19256 21497 24568 30044 33698 42994 60088 67396 85988 89059 134792 171976 178118 356236 623413 712472 1246826 2493652 4987304