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4987300 = 225253941
BaseRepresentation
bin10011000001100110100100
3100101101021211
4103001212210
52234043200
6254521204
760251143
oct23014644
910341254
104987300
1128a703a
121806204
131058086
1493b75a
15687aba
hex4c19a4

4987300 has 36 divisors (see below), whose sum is σ = 11038356. Its totient is φ = 1955200.

The previous prime is 4987271. The next prime is 4987303. The reversal of 4987300 is 37894.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 5476 + 4981824 = 74^2 + 2232^2 .

It is a super-2 number, since 2×49873002 = 49746322580000, which contains 22 as substring.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 4830 + ... + 5770.

It is an arithmetic number, because the mean of its divisors is an integer number (306621).

Almost surely, 24987300 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 4987300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5519178).

4987300 is an abundant number, since it is smaller than the sum of its proper divisors (6051056).

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

4987300 is a wasteful number, since it uses less digits than its factorization.

4987300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008 (or 1001 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 4987300 is about 2233.2263655975. The cubic root of 4987300 is about 170.8526939522.

The spelling of 4987300 in words is "four million, nine hundred eighty-seven thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 53 100 106 212 265 530 941 1060 1325 1882 2650 3764 4705 5300 9410 18820 23525 47050 49873 94100 99746 199492 249365 498730 997460 1246825 2493650 4987300