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49270 = 2513379
BaseRepresentation
bin1100000001110110
32111120211
430001312
53034040
61020034
7263434
oct140166
974524
1049270
1134021
122461a
1319570
1413d54
15e8ea
hexc076

49270 has 16 divisors (see below), whose sum is σ = 95760. Its totient is φ = 18144.

The previous prime is 49261. The next prime is 49277. The reversal of 49270 is 7294.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60 + ... + 319.

It is an arithmetic number, because the mean of its divisors is an integer number (5985).

249270 is an apocalyptic number.

49270 is a deficient number, since it is larger than the sum of its proper divisors (46490).

49270 is a wasteful number, since it uses less digits than its factorization.

49270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 49270 is about 221.9684662289. The cubic root of 49270 is about 36.6601457642.

The spelling of 49270 in words is "forty-nine thousand, two hundred seventy".

Divisors: 1 2 5 10 13 26 65 130 379 758 1895 3790 4927 9854 24635 49270