Search a number
-
+
48137120 = 255300857
BaseRepresentation
bin1011011110100…
…0001110100000
310100120121201022
42313220032200
544310341440
64435425012
71123105313
oct267501640
9110517638
1048137120
1125199149
1214155168
139c85505
14657097a
15435ccb5
hex2de83a0

48137120 has 24 divisors (see below), whose sum is σ = 113724324. Its totient is φ = 19254784.

The previous prime is 48137119. The next prime is 48137143. The reversal of 48137120 is 2173184.

It can be written as a sum of positive squares in 2 ways, for example, as 40094224 + 8042896 = 6332^2 + 2836^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 48137120.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150269 + ... + 150588.

Almost surely, 248137120 is an apocalyptic number.

48137120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48137120 is an abundant number, since it is smaller than the sum of its proper divisors (65587204).

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

48137120 is a wasteful number, since it uses less digits than its factorization.

48137120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300872 (or 300864 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 48137120 is about 6938.0919567270. The cubic root of 48137120 is about 363.7698500837.

The spelling of 48137120 in words is "forty-eight million, one hundred thirty-seven thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 300857 601714 1203428 1504285 2406856 3008570 4813712 6017140 9627424 12034280 24068560 48137120