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4887630 = 2325114937
BaseRepresentation
bin10010101001010001001110
3100012022120100
4102221101032
52222401010
6252431530
756354436
oct22512116
910168510
104887630
112839170
1217785a6
1310218b7
149132c6
156682c0
hex4a944e

4887630 has 48 divisors (see below), whose sum is σ = 13865904. Its totient is φ = 1184640.

The previous prime is 4887629. The next prime is 4887637. The reversal of 4887630 is 367884.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4887637) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1479 + ... + 3458.

It is an arithmetic number, because the mean of its divisors is an integer number (288873).

Almost surely, 24887630 is an apocalyptic number.

4887630 is an abundant number, since it is smaller than the sum of its proper divisors (8978274).

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

4887630 is a wasteful number, since it uses less digits than its factorization.

4887630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4961 (or 4958 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 4887630 is about 2210.7984982807. The cubic root of 4887630 is about 169.7068766473.

It can be divided in two parts, 488 and 7630, that added together give a palindrome (8118).

The spelling of 4887630 in words is "four million, eight hundred eighty-seven thousand, six hundred thirty".

Divisors: 1 2 3 5 6 9 10 11 15 18 22 30 33 45 55 66 90 99 110 165 198 330 495 990 4937 9874 14811 24685 29622 44433 49370 54307 74055 88866 108614 148110 162921 222165 271535 325842 444330 488763 543070 814605 977526 1629210 2443815 4887630