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49068317 = 192582543
BaseRepresentation
bin1011101100101…
…1100100011101
310102022221002002
42323023210131
5100030141232
64511412045
71134034214
oct273134435
9112287062
1049068317
1125774831
1214524025
13a22030c
14673407b
154493b62
hex2ecb91d

49068317 has 4 divisors (see below), whose sum is σ = 51650880. Its totient is φ = 46485756.

The previous prime is 49068293. The next prime is 49068343. The reversal of 49068317 is 71386094.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 49068317 - 216 = 49002781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49068367) 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, 1291253 + ... + 1291290.

It is an arithmetic number, because the mean of its divisors is an integer number (12912720).

Almost surely, 249068317 is an apocalyptic number.

It is an amenable number.

49068317 is a deficient number, since it is larger than the sum of its proper divisors (2582563).

49068317 is a wasteful number, since it uses less digits than its factorization.

49068317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2582562.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 49068317 is about 7004.8780860198. The cubic root of 49068317 is about 366.1005551493.

The spelling of 49068317 in words is "forty-nine million, sixty-eight thousand, three hundred seventeen".

Divisors: 1 19 2582543 49068317