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96278081 = 187951239
BaseRepresentation
bin1011011110100…
…01011001000001
320201011102200212
411233101121001
5144121344311
613315323505
72246231054
oct557213101
9221142625
1096278081
114a38a169
12282b0595
1316c3c6a3
14cb02a9b
1586bbc8b
hex5bd1641

96278081 has 4 divisors (see below), whose sum is σ = 96331200. Its totient is φ = 96224964.

The previous prime is 96278027. The next prime is 96278093. The reversal of 96278081 is 18087269.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 96278081 - 222 = 92083777 is a prime.

It is a super-2 number, since 2×962780812 = 18538937762085122, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (96278981) 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, 23741 + ... + 27498.

It is an arithmetic number, because the mean of its divisors is an integer number (24082800).

Almost surely, 296278081 is an apocalyptic number.

It is an amenable number.

96278081 is a deficient number, since it is larger than the sum of its proper divisors (53119).

96278081 is a wasteful number, since it uses less digits than its factorization.

96278081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53118.

The product of its (nonzero) digits is 48384, while the sum is 41.

The square root of 96278081 is about 9812.1394710838. The cubic root of 96278081 is about 458.3273864867.

The spelling of 96278081 in words is "ninety-six million, two hundred seventy-eight thousand, eighty-one".

Divisors: 1 1879 51239 96278081