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49974241 = 85758313
BaseRepresentation
bin1011111010100…
…0101111100001
310111000221202211
42332220233201
5100243133431
64543042121
71144526332
oct276505741
9114027684
1049974241
1126233429
12148a0341
13a479775
1468cc289
1545c22b1
hex2fa8be1

49974241 has 4 divisors (see below), whose sum is σ = 50033412. Its totient is φ = 49915072.

The previous prime is 49974233. The next prime is 49974269. The reversal of 49974241 is 14247994.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 41731600 + 8242641 = 6460^2 + 2871^2 .

It is a cyclic number.

It is not a de Polignac number, because 49974241 - 23 = 49974233 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49974194 and 49974203.

It is not an unprimeable number, because it can be changed into a prime (49974341) 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, 28300 + ... + 30013.

It is an arithmetic number, because the mean of its divisors is an integer number (12508353).

Almost surely, 249974241 is an apocalyptic number.

It is an amenable number.

49974241 is a deficient number, since it is larger than the sum of its proper divisors (59171).

49974241 is an equidigital number, since it uses as much as digits as its factorization.

49974241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59170.

The product of its digits is 72576, while the sum is 40.

The square root of 49974241 is about 7069.2461408555. The cubic root of 49974241 is about 368.3398743518.

The spelling of 49974241 in words is "forty-nine million, nine hundred seventy-four thousand, two hundred forty-one".

Divisors: 1 857 58313 49974241