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99303950 = 2524742257
BaseRepresentation
bin1011110101101…
…00001000001110
320220212011102002
411322310020032
5200410211300
613504232302
72314032614
oct572641016
9226764362
1099303950
1151066589
122930b692
131775ba45
14d28d6b4
158ab85d5
hex5eb420e

99303950 has 24 divisors (see below), whose sum is σ = 188639712. Its totient is φ = 38875520.

The previous prime is 99303923. The next prime is 99303959. The reversal of 99303950 is 5930399.

It is a super-2 number, since 2×993039502 = 19722548971205000, which contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99303959) 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 11 ways as a sum of consecutive naturals, for example, 18779 + ... + 23478.

It is an arithmetic number, because the mean of its divisors is an integer number (7859988).

Almost surely, 299303950 is an apocalyptic number.

99303950 is a deficient number, since it is larger than the sum of its proper divisors (89335762).

99303950 is a wasteful number, since it uses less digits than its factorization.

99303950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42316 (or 42311 counting only the distinct ones).

The product of its (nonzero) digits is 32805, while the sum is 38.

The square root of 99303950 is about 9965.1367276119. The cubic root of 99303950 is about 463.0794490371.

The spelling of 99303950 in words is "ninety-nine million, three hundred three thousand, nine hundred fifty".

Divisors: 1 2 5 10 25 47 50 94 235 470 1175 2350 42257 84514 211285 422570 1056425 1986079 2112850 3972158 9930395 19860790 49651975 99303950