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4889508 = 2231322411
BaseRepresentation
bin10010101001101110100100
3100012102010220
4102221232210
52222431013
6252444340
756363061
oct22515644
910172126
104889508
11283a618
1217796b0
131022700
14913c68
15668b23
hex4a9ba4

4889508 has 36 divisors (see below), whose sum is σ = 12359088. Its totient is φ = 1503840.

The previous prime is 4889497. The next prime is 4889509. The reversal of 4889508 is 8059884.

It is a self number, because there is not a number n which added to its sum of digits gives 4889508.

It is not an unprimeable number, because it can be changed into a prime (4889509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 823 + ... + 3233.

It is an arithmetic number, because the mean of its divisors is an integer number (343308).

Almost surely, 24889508 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 4889508, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6179544).

4889508 is an abundant number, since it is smaller than the sum of its proper divisors (7469580).

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

4889508 is a wasteful number, since it uses less digits than its factorization.

4889508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2444 (or 2429 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 42.

The square root of 4889508 is about 2211.2231909059. The cubic root of 4889508 is about 169.7286096552.

The spelling of 4889508 in words is "four million, eight hundred eighty-nine thousand, five hundred eight".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 169 338 507 676 1014 2028 2411 4822 7233 9644 14466 28932 31343 62686 94029 125372 188058 376116 407459 814918 1222377 1629836 2444754 4889508