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48494319 = 317950869
BaseRepresentation
bin1011100011111…
…1011011101111
310101020202200220
42320333123233
544403304234
64451222423
71126123566
oct270773357
9111222626
1048494319
1125412555
12142a7a13
13a07bc83
146624bdd
1543cda49
hex2e3f6ef

48494319 has 8 divisors (see below), whose sum is σ = 68462640. Its totient is φ = 30427776.

The previous prime is 48494297. The next prime is 48494321. The reversal of 48494319 is 91349484.

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

It is not a de Polignac number, because 48494319 - 25 = 48494287 is a prime.

It is a super-2 number, since 2×484943192 = 4703397950547522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48494359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 475384 + ... + 475485.

It is an arithmetic number, because the mean of its divisors is an integer number (8557830).

Almost surely, 248494319 is an apocalyptic number.

48494319 is a deficient number, since it is larger than the sum of its proper divisors (19968321).

48494319 is a wasteful number, since it uses less digits than its factorization.

48494319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950889.

The product of its digits is 124416, while the sum is 42.

The square root of 48494319 is about 6963.7862546175. The cubic root of 48494319 is about 364.6674120564.

The spelling of 48494319 in words is "forty-eight million, four hundred ninety-four thousand, three hundred nineteen".

Divisors: 1 3 17 51 950869 2852607 16164773 48494319