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49840127 = 193281919
BaseRepresentation
bin1011111000011…
…1111111111111
310110210010210122
42332013333333
5100224341002
64540125155
71143430331
oct276077777
9113703718
1049840127
1126151697
12148367bb
13a4306cc
146895451
1545976a2
hex2f87fff

49840127 has 8 divisors (see below), whose sum is σ = 50331360. Its totient is φ = 49351680.

The previous prime is 49840081. The next prime is 49840151. The reversal of 49840127 is 72104894.

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 49840127 - 214 = 49823743 is a prime.

It is a super-2 number, since 2×498401272 = 4968076518752258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49840187) 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, 53774 + ... + 54692.

It is an arithmetic number, because the mean of its divisors is an integer number (6291420).

Almost surely, 249840127 is an apocalyptic number.

49840127 is a deficient number, since it is larger than the sum of its proper divisors (491233).

49840127 is a wasteful number, since it uses less digits than its factorization.

49840127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1393.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 49840127 is about 7059.7540325425. The cubic root of 49840127 is about 368.0100791781.

The spelling of 49840127 in words is "forty-nine million, eight hundred forty thousand, one hundred twenty-seven".

Divisors: 1 193 281 919 54233 177367 258239 49840127