Search a number
-
+
49190 = 254919
BaseRepresentation
bin1100000000100110
32111110212
430000212
53033230
61015422
7263261
oct140046
974425
1049190
1133a59
1224572
131950b
1413cd8
15e895
hexc026

49190 has 8 divisors (see below), whose sum is σ = 88560. Its totient is φ = 19672.

The previous prime is 49177. The next prime is 49193. The reversal of 49190 is 9194.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×491902 = 4839312200, which contains 22 as substring.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 49190.

It is not an unprimeable number, because it can be changed into a prime (49193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2450 + ... + 2469.

It is an arithmetic number, because the mean of its divisors is an integer number (11070).

249190 is an apocalyptic number.

49190 is a deficient number, since it is larger than the sum of its proper divisors (39370).

49190 is a wasteful number, since it uses less digits than its factorization.

49190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4926.

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 49190 is about 221.7881872418. The cubic root of 49190 is about 36.6402932478.

The spelling of 49190 in words is "forty-nine thousand, one hundred ninety".

Divisors: 1 2 5 10 4919 9838 24595 49190