Search a number
-
+
49214319 = 37112359157
BaseRepresentation
bin1011101110111…
…1001101101111
310102121100100120
42323233031233
5100044324234
64514500023
71135212660
oct273571557
9112540316
1049214319
11258644a0
1214594613
13a2718cb
146771367
1544c2049
hex2eef36f

49214319 has 64 divisors (see below), whose sum is σ = 87367680. Its totient is φ = 23886720.

The previous prime is 49214293. The next prime is 49214339. The reversal of 49214319 is 91341294.

It is not a de Polignac number, because 49214319 - 221 = 47117167 is a prime.

It is a super-2 number, since 2×492143192 = 4844098389267522, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a self number, because there is not a number n which added to its sum of digits gives 49214319.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49214339) 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 63 ways as a sum of consecutive naturals, for example, 313389 + ... + 313545.

It is an arithmetic number, because the mean of its divisors is an integer number (1365120).

Almost surely, 249214319 is an apocalyptic number.

49214319 is a deficient number, since it is larger than the sum of its proper divisors (38153361).

49214319 is a wasteful number, since it uses less digits than its factorization.

49214319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260.

The product of its digits is 7776, while the sum is 33.

The square root of 49214319 is about 7015.2917972099. The cubic root of 49214319 is about 366.4633044029.

The spelling of 49214319 in words is "forty-nine million, two hundred fourteen thousand, three hundred nineteen".

Divisors: 1 3 7 11 21 23 33 59 69 77 157 161 177 231 253 413 471 483 649 759 1099 1239 1357 1727 1771 1947 3297 3611 4071 4543 5181 5313 9263 9499 10833 12089 13629 14927 25277 27789 28497 36267 39721 44781 64841 75831 101893 104489 119163 194523 213049 278047 305679 313467 639147 713251 834141 1491343 2139753 2343539 4474029 7030617 16404773 49214319