Search a number
-
+
49687341 = 3115328409
BaseRepresentation
bin1011110110001…
…0101100101101
310110111101012220
42331202230231
5100204443331
64532545553
71142223024
oct275425455
9113441186
1049687341
1126057920
12147822b9
13a3a8cc2
1468558bb
154567296
hex2f62b2d

49687341 has 16 divisors (see below), whose sum is σ = 73638720. Its totient is φ = 29544320.

The previous prime is 49687333. The next prime is 49687373. The reversal of 49687341 is 14378694.

It is not a de Polignac number, because 49687341 - 23 = 49687333 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49687293 and 49687302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49687321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12456 + ... + 15953.

It is an arithmetic number, because the mean of its divisors is an integer number (4602420).

Almost surely, 249687341 is an apocalyptic number.

It is an amenable number.

49687341 is a deficient number, since it is larger than the sum of its proper divisors (23951379).

49687341 is a wasteful number, since it uses less digits than its factorization.

49687341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28476.

The product of its digits is 145152, while the sum is 42.

The square root of 49687341 is about 7048.9248116291. The cubic root of 49687341 is about 367.6336466112.

The spelling of 49687341 in words is "forty-nine million, six hundred eighty-seven thousand, three hundred forty-one".

Divisors: 1 3 11 33 53 159 583 1749 28409 85227 312499 937497 1505677 4517031 16562447 49687341