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99749363 = 714249909
BaseRepresentation
bin1011111001000…
…00110111110011
320221200210101212
411330200313303
5201013434423
613521550335
72320566320
oct574406763
9227623355
1099749363
115134019a
12294a53ab
13178866bc
14d367b47
158b55578
hex5f20df3

99749363 has 4 divisors (see below), whose sum is σ = 113999280. Its totient is φ = 85499448.

The previous prime is 99749333. The next prime is 99749371. The reversal of 99749363 is 36394799.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 99749363 - 224 = 82972147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99749303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7124948 + ... + 7124961.

It is an arithmetic number, because the mean of its divisors is an integer number (28499820).

Almost surely, 299749363 is an apocalyptic number.

99749363 is a deficient number, since it is larger than the sum of its proper divisors (14249917).

99749363 is a wasteful number, since it uses less digits than its factorization.

99749363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14249916.

The product of its digits is 1102248, while the sum is 50.

The square root of 99749363 is about 9987.4602877809. The cubic root of 99749363 is about 463.7707742987.

The spelling of 99749363 in words is "ninety-nine million, seven hundred forty-nine thousand, three hundred sixty-three".

Divisors: 1 7 14249909 99749363