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49304319 = 316434773
BaseRepresentation
bin1011110000010…
…1001011111111
310102202220210220
42330011023333
5100110214234
64520432423
71136036241
oct274051377
9112686726
1049304319
1125916079
1214618713
13a2a386c
146796091
1544dda49
hex2f052ff

49304319 has 4 divisors (see below), whose sum is σ = 65739096. Its totient is φ = 32869544.

The previous prime is 49304303. The next prime is 49304327. The reversal of 49304319 is 91340394.

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 49304319 - 24 = 49304303 is a prime.

It is a super-2 number, since 2×493043192 = 4861831744107522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 49304319.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49304329) 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, 8217384 + ... + 8217389.

It is an arithmetic number, because the mean of its divisors is an integer number (16434774).

Almost surely, 249304319 is an apocalyptic number.

49304319 is a deficient number, since it is larger than the sum of its proper divisors (16434777).

49304319 is a wasteful number, since it uses less digits than its factorization.

49304319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16434776.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 49304319 is about 7021.7034258077. The cubic root of 49304319 is about 366.6865565886.

The spelling of 49304319 in words is "forty-nine million, three hundred four thousand, three hundred nineteen".

Divisors: 1 3 16434773 49304319