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49106 = 243571
BaseRepresentation
bin1011111111010010
32111100202
423333102
53032411
61015202
7263111
oct137722
974322
1049106
1133992
1224502
1319475
1413c78
15e83b
hexbfd2

49106 has 8 divisors (see below), whose sum is σ = 75504. Its totient is φ = 23940.

The previous prime is 49103. The next prime is 49109. The reversal of 49106 is 60194.

It is an interprime number because it is at equal distance from previous prime (49103) and next prime (49109).

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

It is a super-2 number, since 2×491062 = 4822798472, which contains 22 as substring.

It is a Curzon number.

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (49103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200 + ... + 371.

It is an arithmetic number, because the mean of its divisors is an integer number (9438).

249106 is an apocalyptic number.

49106 is a deficient number, since it is larger than the sum of its proper divisors (26398).

49106 is a wasteful number, since it uses less digits than its factorization.

49106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 49106 is about 221.5987364585. The cubic root of 49106 is about 36.6194249261.

The spelling of 49106 in words is "forty-nine thousand, one hundred six".

Divisors: 1 2 43 86 571 1142 24553 49106