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96287131 = 234186397
BaseRepresentation
bin1011011110100…
…11100110011011
320201011220010001
411233103212123
5144122142011
613315433431
72246266333
oct557234633
9221156101
1096287131
114a395a46
12282b5877
1316c43845
14cb060c3
1586be7c1
hex5bd399b

96287131 has 4 divisors (see below), whose sum is σ = 100473552. Its totient is φ = 92100712.

The previous prime is 96287123. The next prime is 96287137. The reversal of 96287131 is 13178269.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13178269 = 131013713.

It is a cyclic number.

It is not a de Polignac number, because 96287131 - 23 = 96287123 is a prime.

It is a super-2 number, since 2×962871312 = 18542423192422322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (96287137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2093176 + ... + 2093221.

It is an arithmetic number, because the mean of its divisors is an integer number (25118388).

Almost surely, 296287131 is an apocalyptic number.

96287131 is a deficient number, since it is larger than the sum of its proper divisors (4186421).

96287131 is a wasteful number, since it uses less digits than its factorization.

96287131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4186420.

The product of its digits is 18144, while the sum is 37.

The square root of 96287131 is about 9812.6006236879. The cubic root of 96287131 is about 458.3417467400.

The spelling of 96287131 in words is "ninety-six million, two hundred eighty-seven thousand, one hundred thirty-one".

Divisors: 1 23 4186397 96287131