Search a number
-
+
50534169 = 3761103383
BaseRepresentation
bin1100000011000…
…1011100011001
310112002101211220
43000301130121
5100414043134
65003042253
71152350640
oct300613431
9115071756
1050534169
1126586084
1214b10389
13a61459a
1469d6357
154683149
hex3031719

50534169 has 32 divisors (see below), whose sum is σ = 79233024. Its totient is φ = 28054080.

The previous prime is 50534137. The next prime is 50534171. The reversal of 50534169 is 96143505.

It is a happy number.

It is not a de Polignac number, because 50534169 - 25 = 50534137 is a prime.

It is a super-2 number, since 2×505341692 = 5107404473041122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50534969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 131752 + ... + 132134.

It is an arithmetic number, because the mean of its divisors is an integer number (2476032).

Almost surely, 250534169 is an apocalyptic number.

It is an amenable number.

50534169 is a deficient number, since it is larger than the sum of its proper divisors (28698855).

50534169 is a wasteful number, since it uses less digits than its factorization.

50534169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557.

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 50534169 is about 7108.7389176984. The cubic root of 50534169 is about 369.7104357282.

The spelling of 50534169 in words is "fifty million, five hundred thirty-four thousand, one hundred sixty-nine".

Divisors: 1 3 7 21 61 103 183 309 383 427 721 1149 1281 2163 2681 6283 8043 18849 23363 39449 43981 70089 118347 131943 163541 276143 490623 828429 2406389 7219167 16844723 50534169