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99595393 = 1015771709
BaseRepresentation
bin1011110111110…
…11010010000001
320221101222012021
411323323102001
5200444023033
613514401441
72316355402
oct573732201
9227358167
1099595393
1151245547
1229430281
13178315b1
14d3279a9
158b24b2d
hex5efb481

99595393 has 8 divisors (see below), whose sum is σ = 100814760. Its totient is φ = 98380800.

The previous prime is 99595387. The next prime is 99595399. The reversal of 99595393 is 39359599.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (99595387) and next prime (99595399).

It can be written as a sum of positive squares in 4 ways, for example, as 58018689 + 41576704 = 7617^2 + 6448^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-99595393 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 99595393.

It is not an unprimeable number, because it can be changed into a prime (99595399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57423 + ... + 59131.

It is an arithmetic number, because the mean of its divisors is an integer number (12601845).

Almost surely, 299595393 is an apocalyptic number.

It is an amenable number.

99595393 is a deficient number, since it is larger than the sum of its proper divisors (1219367).

99595393 is a wasteful number, since it uses less digits than its factorization.

99595393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2387.

The product of its digits is 1476225, while the sum is 52.

The square root of 99595393 is about 9979.7491451439. The cubic root of 99595393 is about 463.5320307253.

The spelling of 99595393 in words is "ninety-nine million, five hundred ninety-five thousand, three hundred ninety-three".

Divisors: 1 101 577 1709 58277 172609 986093 99595393