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49052859 = 323710911
BaseRepresentation
bin1011101100011…
…1110010111011
310102022010212120
42323013302323
5100024142414
64511212323
71133641152
oct273076273
9112263776
1049052859
1125764159
12145170a3
13a21627b
14672c599
15448e2a9
hex2ec7cbb

49052859 has 8 divisors (see below), whose sum is σ = 68247552. Its totient is φ = 31280040.

The previous prime is 49052849. The next prime is 49052863. The reversal of 49052859 is 95825094.

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

It is not a de Polignac number, because 49052859 - 25 = 49052827 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49052859.

It is not an unprimeable number, because it can be changed into a prime (49052849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 355387 + ... + 355524.

It is an arithmetic number, because the mean of its divisors is an integer number (8530944).

Almost surely, 249052859 is an apocalyptic number.

49052859 is a deficient number, since it is larger than the sum of its proper divisors (19194693).

49052859 is a wasteful number, since it uses less digits than its factorization.

49052859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710937.

The product of its (nonzero) digits is 129600, while the sum is 42.

The square root of 49052859 is about 7003.7746251575. The cubic root of 49052859 is about 366.0621068721.

The spelling of 49052859 in words is "forty-nine million, fifty-two thousand, eight hundred fifty-nine".

Divisors: 1 3 23 69 710911 2132733 16350953 49052859