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49005160 = 2351225129
BaseRepresentation
bin1011101011110…
…0001001101000
310102012201102221
42322330021220
5100021131120
64510203424
71133352121
oct272741150
9112181387
1049005160
1125731336
12144b3574
13a1ca649
146719048
1544800aa
hex2ebc268

49005160 has 16 divisors (see below), whose sum is σ = 110261700. Its totient is φ = 19602048.

The previous prime is 49005149. The next prime is 49005163. The reversal of 49005160 is 6150094.

49005160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 46867716 + 2137444 = 6846^2 + 1462^2 .

It is not an unprimeable number, because it can be changed into a prime (49005163) 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 3 ways as a sum of consecutive naturals, for example, 612525 + ... + 612604.

Almost surely, 249005160 is an apocalyptic number.

49005160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49005160 is an abundant number, since it is smaller than the sum of its proper divisors (61256540).

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

49005160 is a wasteful number, since it uses less digits than its factorization.

49005160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1225140 (or 1225136 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 49005160 is about 7000.3685617259. The cubic root of 49005160 is about 365.9434154613.

The spelling of 49005160 in words is "forty-nine million, five thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 1225129 2450258 4900516 6125645 9801032 12251290 24502580 49005160