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49825941 = 311103107137
BaseRepresentation
bin1011111000010…
…0100010010101
310110202102100020
42332010202111
5100223412231
64535535353
71143341064
oct276044225
9113672306
1049825941
1126141a70
121482a559
13a427109
1468901db
154593396
hex2f84895

49825941 has 32 divisors (see below), whose sum is σ = 74400768. Its totient is φ = 29408640.

The previous prime is 49825921. The next prime is 49825943. The reversal of 49825941 is 14952894.

It is not a de Polignac number, because 49825941 - 26 = 49825877 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49825893 and 49825902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49825943) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 363625 + ... + 363761.

It is an arithmetic number, because the mean of its divisors is an integer number (2325024).

Almost surely, 249825941 is an apocalyptic number.

It is an amenable number.

49825941 is a deficient number, since it is larger than the sum of its proper divisors (24574827).

49825941 is a wasteful number, since it uses less digits than its factorization.

49825941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361.

The product of its digits is 103680, while the sum is 42.

The square root of 49825941 is about 7058.7492518151. The cubic root of 49825941 is about 367.9751602838.

The spelling of 49825941 in words is "forty-nine million, eight hundred twenty-five thousand, nine hundred forty-one".

Divisors: 1 3 11 33 103 107 137 309 321 411 1133 1177 1507 3399 3531 4521 11021 14111 14659 33063 42333 43977 121231 155221 161249 363693 465663 483747 1509877 4529631 16608647 49825941