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99994359 = 3191754287
BaseRepresentation
bin1011111010111…
…00101011110111
320222011020110210
411331130223313
5201044304414
613531120503
72322636513
oct575345367
9228136423
1099994359
1151498273
12295a3133
131794107a
14d3cd143
158ba2e59
hex5f5caf7

99994359 has 8 divisors (see below), whose sum is σ = 140343040. Its totient is φ = 63154296.

The previous prime is 99994327. The next prime is 99994361. The reversal of 99994359 is 95349999.

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

It is not a de Polignac number, because 99994359 - 25 = 99994327 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57), and also a Moran number because the ratio is a prime number: 1754287 = 99994359 / (9 + 9 + 9 + 9 + 4 + 3 + 5 + 9).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 99994299 and 99994308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99994309) 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, 877087 + ... + 877200.

It is an arithmetic number, because the mean of its divisors is an integer number (17542880).

Almost surely, 299994359 is an apocalyptic number.

99994359 is a deficient number, since it is larger than the sum of its proper divisors (40348681).

99994359 is a wasteful number, since it uses less digits than its factorization.

99994359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1754309.

The product of its digits is 3542940, while the sum is 57.

The square root of 99994359 is about 9999.7179460223. The cubic root of 99994359 is about 464.1501554630.

The spelling of 99994359 in words is "ninety-nine million, nine hundred ninety-four thousand, three hundred fifty-nine".

Divisors: 1 3 19 57 1754287 5262861 33331453 99994359