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49944093 = 316648031
BaseRepresentation
bin1011111010000…
…1011000011101
310110222102102020
42332201120131
5100241202333
64542250353
71144342413
oct276413035
9113872366
1049944093
1126212811
12148869b9
13a468b24
1468c12b3
1545b83b3
hex2fa161d

49944093 has 4 divisors (see below), whose sum is σ = 66592128. Its totient is φ = 33296060.

The previous prime is 49944077. The next prime is 49944121. The reversal of 49944093 is 39044994.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 49944093 - 24 = 49944077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49944593) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8324013 + ... + 8324018.

It is an arithmetic number, because the mean of its divisors is an integer number (16648032).

Almost surely, 249944093 is an apocalyptic number.

It is an amenable number.

49944093 is a deficient number, since it is larger than the sum of its proper divisors (16648035).

49944093 is a wasteful number, since it uses less digits than its factorization.

49944093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16648034.

The product of its (nonzero) digits is 139968, while the sum is 42.

The square root of 49944093 is about 7067.1134843018. The cubic root of 49944093 is about 368.2657898894.

The spelling of 49944093 in words is "forty-nine million, nine hundred forty-four thousand, ninety-three".

Divisors: 1 3 16648031 49944093