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4980512 = 252367101
BaseRepresentation
bin10010111111111100100000
3100101000222102
4102333330200
52233334022
6254425532
760222305
oct22777440
910330872
104980512
1128a1a29
1218022a8
131054c64
149390ac
15685a92
hex4bff20

4980512 has 48 divisors (see below), whose sum is σ = 10487232. Its totient is φ = 2323200.

The previous prime is 4980499. The next prime is 4980539. The reversal of 4980512 is 2150894.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49262 + ... + 49362.

It is an arithmetic number, because the mean of its divisors is an integer number (218484).

Almost surely, 24980512 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 4980512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5243616).

4980512 is an abundant number, since it is smaller than the sum of its proper divisors (5506720).

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

4980512 is a wasteful number, since it uses less digits than its factorization.

4980512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 4980512 is about 2231.7060738368. The cubic root of 4980512 is about 170.7751453357.

The spelling of 4980512 in words is "four million, nine hundred eighty thousand, five hundred twelve".

Divisors: 1 2 4 8 16 23 32 46 67 92 101 134 184 202 268 368 404 536 736 808 1072 1541 1616 2144 2323 3082 3232 4646 6164 6767 9292 12328 13534 18584 24656 27068 37168 49312 54136 74336 108272 155641 216544 311282 622564 1245128 2490256 4980512