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49805414 = 2131190097
BaseRepresentation
bin1011110111111…
…1100001100110
310110201101011222
42331333201212
5100222233124
64535300342
71143224201
oct275774146
9113641158
1049805414
11261285aa
121481a6b2
13a41a979
146886938
15458c25e
hex2f7f866

49805414 has 8 divisors (see below), whose sum is σ = 75278808. Its totient is φ = 24712480.

The previous prime is 49805411. The next prime is 49805429. The reversal of 49805414 is 41450894.

It is a happy number.

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

It is a super-2 number, since 2×498054142 = 4961158527422792, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49805411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94787 + ... + 95310.

It is an arithmetic number, because the mean of its divisors is an integer number (9409851).

Almost surely, 249805414 is an apocalyptic number.

49805414 is a deficient number, since it is larger than the sum of its proper divisors (25473394).

49805414 is a wasteful number, since it uses less digits than its factorization.

49805414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190230.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 49805414 is about 7057.2950908971. The cubic root of 49805414 is about 367.9246212576.

The spelling of 49805414 in words is "forty-nine million, eight hundred five thousand, four hundred fourteen".

Divisors: 1 2 131 262 190097 380194 24902707 49805414