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99951041 = 175879473
BaseRepresentation
bin1011111010100…
…10000111000001
320222002001001102
411331102013001
5201041413131
613530144145
72322366311
oct575220701
9228061042
1099951041
1151468773
1229582055
1317927438
14d3bb441
158b951cb
hex5f521c1

99951041 has 4 divisors (see below), whose sum is σ = 105830532. Its totient is φ = 94071552.

The previous prime is 99951013. The next prime is 99951043. The reversal of 99951041 is 14015999.

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 34810000 + 65141041 = 5900^2 + 8071^2 .

It is a cyclic number.

It is not a de Polignac number, because 99951041 - 214 = 99934657 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 99950986 and 99951004.

It is not an unprimeable number, because it can be changed into a prime (99951043) 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 3 ways as a sum of consecutive naturals, for example, 2939720 + ... + 2939753.

It is an arithmetic number, because the mean of its divisors is an integer number (26457633).

Almost surely, 299951041 is an apocalyptic number.

It is an amenable number.

99951041 is a deficient number, since it is larger than the sum of its proper divisors (5879491).

99951041 is a wasteful number, since it uses less digits than its factorization.

99951041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5879490.

The product of its (nonzero) digits is 14580, while the sum is 38.

The square root of 99951041 is about 9997.5517503037. The cubic root of 99951041 is about 464.0831218133.

The spelling of 99951041 in words is "ninety-nine million, nine hundred fifty-one thousand, forty-one".

Divisors: 1 17 5879473 99951041