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49605377 = 131378667
BaseRepresentation
bin1011110100111…
…0101100000001
310110100012210012
42331032230001
5100144333002
64531114305
71141432043
oct275165401
9113305705
1049605377
1126001288
1214742995
13a37a8c3
146833a93
15454cd52
hex2f4eb01

49605377 has 4 divisors (see below), whose sum is σ = 49984176. Its totient is φ = 49226580.

The previous prime is 49605373. The next prime is 49605379. The reversal of 49605377 is 77350694.

49605377 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 49605377 - 22 = 49605373 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49605373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189203 + ... + 189464.

It is an arithmetic number, because the mean of its divisors is an integer number (12496044).

Almost surely, 249605377 is an apocalyptic number.

It is an amenable number.

49605377 is a deficient number, since it is larger than the sum of its proper divisors (378799).

49605377 is a wasteful number, since it uses less digits than its factorization.

49605377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378798.

The product of its (nonzero) digits is 158760, while the sum is 41.

The square root of 49605377 is about 7043.1084756661. The cubic root of 49605377 is about 367.4313864531.

The spelling of 49605377 in words is "forty-nine million, six hundred five thousand, three hundred seventy-seven".

Divisors: 1 131 378667 49605377