[go: up one dir, main page]

Search a number
-
+
4887848 = 237237337
BaseRepresentation
bin10010101001010100101000
3100012022212102
4102221110220
52222402343
6252432532
756355200
oct22512450
910168772
104887848
112839349
121778748
131021a24
14913400
156683b8
hex4a9528

4887848 has 48 divisors (see below), whose sum is σ = 10981620. Its totient is φ = 2032128.

The previous prime is 4887847. The next prime is 4887871. The reversal of 4887848 is 8487884.

It can be written as a sum of positive squares in 2 ways, for example, as 4831204 + 56644 = 2198^2 + 238^2 .

It is a super-2 number, since 2×48878482 = 47782116142208, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (4887847) 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, 14336 + ... + 14672.

Almost surely, 24887848 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 4887848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5490810).

4887848 is an abundant number, since it is smaller than the sum of its proper divisors (6093772).

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

4887848 is a wasteful number, since it uses less digits than its factorization.

4887848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394 (or 383 counting only the distinct ones).

The product of its digits is 458752, while the sum is 47.

The square root of 4887848 is about 2210.8478011840. The cubic root of 4887848 is about 169.7093997208.

The spelling of 4887848 in words is "four million, eight hundred eighty-seven thousand, eight hundred forty-eight".

Divisors: 1 2 4 7 8 14 28 37 49 56 74 98 148 196 259 296 337 392 518 674 1036 1348 1813 2072 2359 2696 3626 4718 7252 9436 12469 14504 16513 18872 24938 33026 49876 66052 87283 99752 132104 174566 349132 610981 698264 1221962 2443924 4887848