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49346841 = 316448947
BaseRepresentation
bin1011110000111…
…1100100011001
310102212002010210
42330033210121
5100113044331
64521401333
71136304225
oct274174431
9112762123
1049346841
1125945015
1214639249
13a2ba01b
1467a7785
1544eb446
hex2f0f919

49346841 has 4 divisors (see below), whose sum is σ = 65795792. Its totient is φ = 32897892.

The previous prime is 49346839. The next prime is 49346867. The reversal of 49346841 is 14864394.

It is a happy number.

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 not a de Polignac number, because 49346841 - 21 = 49346839 is a prime.

It is a super-2 number, since 2×493468412 = 4870221433358562, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49346841.

It is not an unprimeable number, because it can be changed into a prime (49346831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8224471 + ... + 8224476.

It is an arithmetic number, because the mean of its divisors is an integer number (16448948).

Almost surely, 249346841 is an apocalyptic number.

It is an amenable number.

49346841 is a deficient number, since it is larger than the sum of its proper divisors (16448951).

49346841 is a wasteful number, since it uses less digits than its factorization.

49346841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16448950.

The product of its digits is 82944, while the sum is 39.

The square root of 49346841 is about 7024.7306709937. The cubic root of 49346841 is about 366.7919413079.

The spelling of 49346841 in words is "forty-nine million, three hundred forty-six thousand, eight hundred forty-one".

Divisors: 1 3 16448947 49346841