Search a number
-
+
50160047 = 7171273319
BaseRepresentation
bin1011111101011…
…0000110101111
310111101101122112
42333112012233
5100320110142
64551034235
71146232130
oct277260657
9114341575
1050160047
112634aa93
121496b97b
13a513202
146939c87
15460c382
hex2fd61af

50160047 has 16 divisors (see below), whose sum is σ = 61194240. Its totient is φ = 40134528.

The previous prime is 50160043. The next prime is 50160113. The reversal of 50160047 is 74006105.

It is not a de Polignac number, because 50160047 - 22 = 50160043 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 (50160043) 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 15 ways as a sum of consecutive naturals, for example, 13454 + ... + 16772.

It is an arithmetic number, because the mean of its divisors is an integer number (3824640).

Almost surely, 250160047 is an apocalyptic number.

50160047 is a deficient number, since it is larger than the sum of its proper divisors (11034193).

50160047 is a wasteful number, since it uses less digits than its factorization.

50160047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3470.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 50160047 is about 7082.3758019467. The cubic root of 50160047 is about 368.7958099939.

The spelling of 50160047 in words is "fifty million, one hundred sixty thousand, forty-seven".

Divisors: 1 7 17 119 127 889 2159 3319 15113 23233 56423 394961 421513 2950591 7165721 50160047