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99560485 = 519912097
BaseRepresentation
bin1011110111100…
…10110000100101
320221100012022101
411323302300211
5200441413420
613513532101
72316151543
oct573626045
9227305271
1099560485
11512212a2
1229414031
131781b73b
14d318d93
158b1960a
hex5ef2c25

99560485 has 4 divisors (see below), whose sum is σ = 119472588. Its totient is φ = 79648384.

The previous prime is 99560471. The next prime is 99560519. The reversal of 99560485 is 58406599.

It is a Cunningham number, because it is equal to 99782+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 35832196 + 63728289 = 5986^2 + 7983^2 .

It is a cyclic number.

It is not a de Polignac number, because 99560485 - 25 = 99560453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9956044 + ... + 9956053.

It is an arithmetic number, because the mean of its divisors is an integer number (29868147).

Almost surely, 299560485 is an apocalyptic number.

It is an amenable number.

99560485 is a deficient number, since it is larger than the sum of its proper divisors (19912103).

99560485 is a wasteful number, since it uses less digits than its factorization.

99560485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19912102.

The product of its (nonzero) digits is 388800, while the sum is 46.

The square root of 99560485 is about 9978.0000501102. Note that the first 4 decimals coincide. The cubic root of 99560485 is about 463.4778686920.

The spelling of 99560485 in words is "ninety-nine million, five hundred sixty thousand, four hundred eighty-five".

Divisors: 1 5 19912097 99560485