Search a number
-
+
48795380 = 22511292161
BaseRepresentation
bin1011101000100…
…0111011110100
310101211001200022
42322020323310
544442423010
64501504312
71131516404
oct272107364
9111731608
1048795380
11255a8767
1214412098
13a15600a
1466a2804
15443cd55
hex2e88ef4

48795380 has 24 divisors (see below), whose sum is σ = 102608520. Its totient is φ = 19491840.

The previous prime is 48795379. The next prime is 48795391. The reversal of 48795380 is 8359784.

It can be written as a sum of positive squares in 4 ways, for example, as 964324 + 47831056 = 982^2 + 6916^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21500 + ... + 23660.

It is an arithmetic number, because the mean of its divisors is an integer number (4275355).

Almost surely, 248795380 is an apocalyptic number.

It is an amenable number.

48795380 is an abundant number, since it is smaller than the sum of its proper divisors (53813140).

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

48795380 is a wasteful number, since it uses less digits than its factorization.

48795380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3299 (or 3297 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 48795380 is about 6985.3689952643. The cubic root of 48795380 is about 365.4204949325.

The spelling of 48795380 in words is "forty-eight million, seven hundred ninety-five thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 1129 2161 2258 4322 4516 5645 8644 10805 11290 21610 22580 43220 2439769 4879538 9759076 12198845 24397690 48795380