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49873241 = 114533931
BaseRepresentation
bin1011111001000…
…0000101011001
310110211211020002
42332100011121
5100231420431
64540542345
71143626015
oct276200531
9113754202
1049873241
1126174560
12148519b5
13a4427c2
1468a3545
1545a23cb
hex2f90159

49873241 has 4 divisors (see below), whose sum is σ = 54407184. Its totient is φ = 45339300.

The previous prime is 49873237. The next prime is 49873247. The reversal of 49873241 is 14237894.

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 49873241 - 22 = 49873237 is a prime.

It is a super-4 number, since 4×498732414 (a number of 32 digits) contains 4444 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49873195 and 49873204.

It is not an unprimeable number, because it can be changed into a prime (49873247) 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, 2266955 + ... + 2266976.

It is an arithmetic number, because the mean of its divisors is an integer number (13601796).

Almost surely, 249873241 is an apocalyptic number.

It is an amenable number.

49873241 is a deficient number, since it is larger than the sum of its proper divisors (4533943).

49873241 is a wasteful number, since it uses less digits than its factorization.

49873241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4533942.

The product of its digits is 48384, while the sum is 38.

The square root of 49873241 is about 7062.0989089647. The cubic root of 49873241 is about 368.0915636406.

It can be divided in two parts, 4987 and 3241, that added together give a palindrome (8228).

The spelling of 49873241 in words is "forty-nine million, eight hundred seventy-three thousand, two hundred forty-one".

Divisors: 1 11 4533931 49873241