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49040241 = 316346747
BaseRepresentation
bin1011101100010…
…0101101110001
310102021111120020
42323010231301
5100023241431
64511034053
71133556315
oct273045561
9112244506
1049040241
1125755728
121450b929
13a2105c3
146727b45
15448a696
hex2ec4b71

49040241 has 4 divisors (see below), whose sum is σ = 65386992. Its totient is φ = 32693492.

The previous prime is 49040239. The next prime is 49040261. The reversal of 49040241 is 14204094.

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 49040241 - 21 = 49040239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49040261) 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, 8173371 + ... + 8173376.

It is an arithmetic number, because the mean of its divisors is an integer number (16346748).

Almost surely, 249040241 is an apocalyptic number.

It is an amenable number.

49040241 is a deficient number, since it is larger than the sum of its proper divisors (16346751).

49040241 is a wasteful number, since it uses less digits than its factorization.

49040241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16346750.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 49040241 is about 7002.8737672473. The cubic root of 49040241 is about 366.0307164641.

The spelling of 49040241 in words is "forty-nine million, forty thousand, two hundred forty-one".

Divisors: 1 3 16346747 49040241