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4996628 = 2272133753
BaseRepresentation
bin10011000011111000010100
3100101212002022
4103003320110
52234343003
6255032312
760320300
oct23037024
910355068
104996628
11290304a
12180b698
13105c3b0
14940d00
1568a738
hex4c3e14

4996628 has 72 divisors (see below), whose sum is σ = 11462472. Its totient is φ = 1886976.

The previous prime is 4996627. The next prime is 4996637. The reversal of 4996628 is 8266994.

It can be written as a sum of positive squares in 4 ways, for example, as 1317904 + 3678724 = 1148^2 + 1918^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4996627) 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, 94250 + ... + 94302.

It is an arithmetic number, because the mean of its divisors is an integer number (159201).

Almost surely, 24996628 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 4996628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5731236).

4996628 is an abundant number, since it is smaller than the sum of its proper divisors (6465844).

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

4996628 is a wasteful number, since it uses less digits than its factorization.

4996628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121 (or 112 counting only the distinct ones).

The product of its digits is 186624, while the sum is 44.

The square root of 4996628 is about 2235.3138482101. The cubic root of 4996628 is about 170.9591457638.

It can be divided in two parts, 49966 and 28, that added together give a palindrome (49994).

The spelling of 4996628 in words is "four million, nine hundred ninety-six thousand, six hundred twenty-eight".

Divisors: 1 2 4 7 13 14 26 28 37 49 52 53 74 91 98 106 148 182 196 212 259 364 371 481 518 637 689 742 962 1036 1274 1378 1484 1813 1924 1961 2548 2597 2756 3367 3626 3922 4823 5194 6734 7252 7844 9646 10388 13468 13727 19292 23569 25493 27454 33761 47138 50986 54908 67522 94276 96089 101972 135044 178451 192178 356902 384356 713804 1249157 2498314 4996628