Search a number
-
+
49104680 = 2351677351
BaseRepresentation
bin1011101101010…
…0011100101000
310102101202221212
42323110130220
5100032322210
64512252252
71134245222
oct273243450
9112352855
1049104680
112579a089
1214541088
13a233a31
146743412
15449e805
hex2ed4728

49104680 has 32 divisors (see below), whose sum is σ = 111162240. Its totient is φ = 19521600.

The previous prime is 49104641. The next prime is 49104689. The reversal of 49104680 is 8640194.

49104680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×491046802 = 4822539195804800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49104689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3005 + ... + 10355.

It is an arithmetic number, because the mean of its divisors is an integer number (3473820).

Almost surely, 249104680 is an apocalyptic number.

49104680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49104680 is an abundant number, since it is smaller than the sum of its proper divisors (62057560).

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

49104680 is a wasteful number, since it uses less digits than its factorization.

49104680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7529 (or 7525 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 49104680 is about 7007.4731537124. The cubic root of 49104680 is about 366.1909680549.

The spelling of 49104680 in words is "forty-nine million, one hundred four thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 167 334 668 835 1336 1670 3340 6680 7351 14702 29404 36755 58808 73510 147020 294040 1227617 2455234 4910468 6138085 9820936 12276170 24552340 49104680