49150 has 12 divisors (see below), whose sum is σ = 91512. Its totient is φ = 19640.
The previous prime is 49139. The next prime is 49157. The reversal of 49150 is 5194.
49150 is nontrivially palindromic in base 4.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49157) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 442 + ... + 541.
It is an arithmetic number, because the mean of its divisors is an integer number (7626).
249150 is an apocalyptic number.
49150 is a deficient number, since it is larger than the sum of its proper divisors (42362).
49150 is a wasteful number, since it uses less digits than its factorization.
49150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 995 (or 990 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 19.
The square root of 49150 is about 221.6979927740. The cubic root of 49150 is about 36.6303589172.
Subtracting from 49150 its reverse (5194), we obtain a triangular number (43956 = T296).
The spelling of 49150 in words is "forty-nine thousand, one hundred fifty".
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