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94243349 = 255736857
BaseRepresentation
bin1011001111000…
…00101000010101
320120100001120102
411213200220111
5143111241344
613203543445
72223024644
oct547405025
9216301512
1094243349
114921a472
122768ab85
13166a94c5
14c73335b
158418e4e
hex59e0a15

94243349 has 4 divisors (see below), whose sum is σ = 94282764. Its totient is φ = 94203936.

The previous prime is 94243337. The next prime is 94243399. The reversal of 94243349 is 94334249.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 94334249 = 391924071.

It can be written as a sum of positive squares in 2 ways, for example, as 48748324 + 45495025 = 6982^2 + 6745^2 .

It is a cyclic number.

It is not a de Polignac number, because 94243349 - 24 = 94243333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94243399) 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, 15872 + ... + 20985.

It is an arithmetic number, because the mean of its divisors is an integer number (23570691).

Almost surely, 294243349 is an apocalyptic number.

It is an amenable number.

94243349 is a deficient number, since it is larger than the sum of its proper divisors (39415).

94243349 is a wasteful number, since it uses less digits than its factorization.

94243349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39414.

The product of its digits is 93312, while the sum is 38.

The square root of 94243349 is about 9707.9013695031. The cubic root of 94243349 is about 455.0756208088.

The spelling of 94243349 in words is "ninety-four million, two hundred forty-three thousand, three hundred forty-nine".

Divisors: 1 2557 36857 94243349