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49068743 = 251195493
BaseRepresentation
bin1011101100101…
…1101011000111
310102022221122212
42323023223013
5100030144433
64511414035
71134035363
oct273135307
9112287585
1049068743
1125775089
121452431b
13a220579
1467342a3
154493d48
hex2ecbac7

49068743 has 4 divisors (see below), whose sum is σ = 49264488. Its totient is φ = 48873000.

The previous prime is 49068727. The next prime is 49068757. The reversal of 49068743 is 34786094.

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 49068743 - 24 = 49068727 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49068743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49068703) 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, 97496 + ... + 97997.

It is an arithmetic number, because the mean of its divisors is an integer number (12316122).

Almost surely, 249068743 is an apocalyptic number.

49068743 is a deficient number, since it is larger than the sum of its proper divisors (195745).

49068743 is a wasteful number, since it uses less digits than its factorization.

49068743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195744.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 49068743 is about 7004.9084933352. The cubic root of 49068743 is about 366.1016146136.

The spelling of 49068743 in words is "forty-nine million, sixty-eight thousand, seven hundred forty-three".

Divisors: 1 251 195493 49068743