Search a number
-
+
48734180 = 22511375987
BaseRepresentation
bin1011100111100…
…1111111100100
310101200221201122
42321321333210
544433443210
64500313112
71131143105
oct271717744
9111627648
1048734180
1125566790
12143a2798
13a1341c1
1466883ac
154429b55
hex2e79fe4

48734180 has 48 divisors (see below), whose sum is σ = 114682176. Its totient is φ = 17239680.

The previous prime is 48734173. The next prime is 48734207. The reversal of 48734180 is 8143784.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 48734180.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5147 + ... + 11133.

It is an arithmetic number, because the mean of its divisors is an integer number (2389212).

Almost surely, 248734180 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 48734180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57341088).

48734180 is an abundant number, since it is smaller than the sum of its proper divisors (65947996).

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

48734180 is a wasteful number, since it uses less digits than its factorization.

48734180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6044 (or 6042 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 48734180 is about 6980.9870362292. The cubic root of 48734180 is about 365.2676588070.

The spelling of 48734180 in words is "forty-eight million, seven hundred thirty-four thousand, one hundred eighty".

Divisors: 1 2 4 5 10 11 20 22 37 44 55 74 110 148 185 220 370 407 740 814 1628 2035 4070 5987 8140 11974 23948 29935 59870 65857 119740 131714 221519 263428 329285 443038 658570 886076 1107595 1317140 2215190 2436709 4430380 4873418 9746836 12183545 24367090 48734180