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48929227 = 431137889
BaseRepresentation
bin1011101010100…
…1100111001011
310102001212021121
42322221213023
5100011213402
64504420111
71132614544
oct272514713
9112055247
1048929227
112568a286
1214477637
13a1a1c09
1466d94cb
154467837
hex2ea99cb

48929227 has 4 divisors (see below), whose sum is σ = 50067160. Its totient is φ = 47791296.

The previous prime is 48929219. The next prime is 48929239. The reversal of 48929227 is 72292984.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 48929227 - 23 = 48929219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43), and also a Moran number because the ratio is a prime number: 1137889 = 48929227 / (4 + 8 + 9 + 2 + 9 + 2 + 2 + 7).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48929297) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 568902 + ... + 568987.

It is an arithmetic number, because the mean of its divisors is an integer number (12516790).

Almost surely, 248929227 is an apocalyptic number.

48929227 is a deficient number, since it is larger than the sum of its proper divisors (1137933).

48929227 is a wasteful number, since it uses less digits than its factorization.

48929227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1137932.

The product of its digits is 145152, while the sum is 43.

The square root of 48929227 is about 6994.9429590240. The cubic root of 48929227 is about 365.7543092140.

The spelling of 48929227 in words is "forty-eight million, nine hundred twenty-nine thousand, two hundred twenty-seven".

Divisors: 1 43 1137889 48929227