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49233241 = 172896073
BaseRepresentation
bin1011101111001…
…1110101011001
310102122022022101
42323303311121
5100100430431
64515123401
71135322101
oct273636531
9112568271
1049233241
1125877732
12145a3561
13a27a3c5
146778201
1544c7961
hex2ef3d59

49233241 has 4 divisors (see below), whose sum is σ = 52129332. Its totient is φ = 46337152.

The previous prime is 49233221. The next prime is 49233253. The reversal of 49233241 is 14233294.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14233294 = 27116647.

It can be written as a sum of positive squares in 2 ways, for example, as 40589641 + 8643600 = 6371^2 + 2940^2 .

It is a cyclic number.

It is not a de Polignac number, because 49233241 - 225 = 15678809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49233221) 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 3 ways as a sum of consecutive naturals, for example, 1448020 + ... + 1448053.

It is an arithmetic number, because the mean of its divisors is an integer number (13032333).

Almost surely, 249233241 is an apocalyptic number.

It is an amenable number.

49233241 is a deficient number, since it is larger than the sum of its proper divisors (2896091).

49233241 is a wasteful number, since it uses less digits than its factorization.

49233241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2896090.

The product of its digits is 5184, while the sum is 28.

The square root of 49233241 is about 7016.6402929037. The cubic root of 49233241 is about 366.5102645172.

It can be divided in two parts, 492 and 33241, that added together give a palindrome (33733).

The spelling of 49233241 in words is "forty-nine million, two hundred thirty-three thousand, two hundred forty-one".

Divisors: 1 17 2896073 49233241