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49706423 = 1331123341
BaseRepresentation
bin1011110110011…
…1010110110111
310110112100101122
42331213112313
5100211101143
64533214155
71142332454
oct275472667
9113470348
1049706423
1126070198
121479135b
13a3b48b0
14685c82b
15456cc68
hex2f675b7

49706423 has 8 divisors (see below), whose sum is σ = 55257216. Its totient is φ = 44402400.

The previous prime is 49706387. The next prime is 49706441. The reversal of 49706423 is 32460794.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49706423 - 26 = 49706359 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 (49706023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61268 + ... + 62073.

It is an arithmetic number, because the mean of its divisors is an integer number (6907152).

Almost surely, 249706423 is an apocalyptic number.

49706423 is a deficient number, since it is larger than the sum of its proper divisors (5550793).

49706423 is a wasteful number, since it uses less digits than its factorization.

49706423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123385.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 49706423 is about 7050.2782214605. The cubic root of 49706423 is about 367.6807027778.

The spelling of 49706423 in words is "forty-nine million, seven hundred six thousand, four hundred twenty-three".

Divisors: 1 13 31 403 123341 1603433 3823571 49706423