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94939505 = 5148112821
BaseRepresentation
bin1011010100010…
…10100101110001
320121122102111222
411222022211301
5143301031010
613230514425
72231654363
oct552124561
9217572458
1094939505
1149655501
1227965a15
131689132b
14c874d33
158505355
hex5a8a971

94939505 has 8 divisors (see below), whose sum is σ = 114013224. Its totient is φ = 75894400.

The previous prime is 94939501. The next prime is 94939519. The reversal of 94939505 is 50593949.

It can be written as a sum of positive squares in 4 ways, for example, as 13456 + 94926049 = 116^2 + 9743^2 .

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

It is not a de Polignac number, because 94939505 - 22 = 94939501 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94939501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 995 + ... + 13815.

It is an arithmetic number, because the mean of its divisors is an integer number (14251653).

Almost surely, 294939505 is an apocalyptic number.

It is an amenable number.

94939505 is a deficient number, since it is larger than the sum of its proper divisors (19073719).

94939505 is a wasteful number, since it uses less digits than its factorization.

94939505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14307.

The product of its (nonzero) digits is 218700, while the sum is 44.

The square root of 94939505 is about 9743.6905225895. The cubic root of 94939505 is about 456.1933893607.

The spelling of 94939505 in words is "ninety-four million, nine hundred thirty-nine thousand, five hundred five".

Divisors: 1 5 1481 7405 12821 64105 18987901 94939505