Search a number
-
+
4988192 = 251137383
BaseRepresentation
bin10011000001110100100000
3100101102111212
4103001310200
52234110232
6254525252
760253556
oct23016440
910342455
104988192
1128a7780
121806828
1310585c1
1493bbd6
15687eb2
hex4c1d20

4988192 has 48 divisors (see below), whose sum is σ = 11031552. Its totient is φ = 2200320.

The previous prime is 4988189. The next prime is 4988197. The reversal of 4988192 is 2918894.

It is not an unprimeable number, because it can be changed into a prime (4988197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12833 + ... + 13215.

It is an arithmetic number, because the mean of its divisors is an integer number (229824).

Almost surely, 24988192 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 4988192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5515776).

4988192 is an abundant number, since it is smaller than the sum of its proper divisors (6043360).

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

4988192 is a wasteful number, since it uses less digits than its factorization.

4988192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441 (or 433 counting only the distinct ones).

The product of its digits is 41472, while the sum is 41.

The square root of 4988192 is about 2233.4260677264. The cubic root of 4988192 is about 170.8628792575.

The spelling of 4988192 in words is "four million, nine hundred eighty-eight thousand, one hundred ninety-two".

Divisors: 1 2 4 8 11 16 22 32 37 44 74 88 148 176 296 352 383 407 592 766 814 1184 1532 1628 3064 3256 4213 6128 6512 8426 12256 13024 14171 16852 28342 33704 56684 67408 113368 134816 155881 226736 311762 453472 623524 1247048 2494096 4988192