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49413807 = 3667783
BaseRepresentation
bin1011110001111…
…1111010101111
310102222111000000
42330133322233
5100122220212
64523035343
71140003402
oct274377257
9112874000
1049413807
1125990363
121466bb53
13a311651
1467c3d39
1545111dc
hex2f1feaf

49413807 has 14 divisors (see below), whose sum is σ = 74087912. Its totient is φ = 32942052.

The previous prime is 49413803. The next prime is 49413809. The reversal of 49413807 is 70831494.

It is a happy number.

It is not a de Polignac number, because 49413807 - 22 = 49413803 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 (49413803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 33163 + ... + 34620.

Almost surely, 249413807 is an apocalyptic number.

49413807 is a deficient number, since it is larger than the sum of its proper divisors (24674105).

49413807 is an frugal number, since it uses more digits than its factorization.

49413807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67801 (or 67786 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 49413807 is about 7029.4955011011. The cubic root of 49413807 is about 366.9577843227.

The spelling of 49413807 in words is "forty-nine million, four hundred thirteen thousand, eight hundred seven".

Divisors: 1 3 9 27 81 243 729 67783 203349 610047 1830141 5490423 16471269 49413807