Search a number
96121 = 195059
BaseRepresentation
bin10111011101111001
311212212001
4113131321
511033441
62021001
7550144
oct273571
9155761
1096121
1166243
1247761
133499c
142705b
151d731
hex17779

96121 has 4 divisors (see below), whose sum is σ = 101200. Its totient is φ = 91044.

The previous prime is 96097. The next prime is 96137. The reversal of 96121 is 12169.

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, and also an emirpimes, since its reverse is a distinct semiprime: 12169 = 43283.

It is a cyclic number.

It is not a de Polignac number, because 96121 - 215 = 63353 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 5059 = 96121 / (9 + 6 + 1 + 2 + 1).

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a plaindrome in base 13 and base 16.

It is not an unprimeable number, because it can be changed into a prime (96181) 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, 2511 + ... + 2548.

It is an arithmetic number, because the mean of its divisors is an integer number (25300).

296121 is an apocalyptic number.

It is an amenable number.

96121 is a deficient number, since it is larger than the sum of its proper divisors (5079).

96121 is a wasteful number, since it uses less digits than its factorization.

96121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5078.

The product of its digits is 108, while the sum is 19.

The square root of 96121 is about 310.0338691176. The cubic root of 96121 is about 45.8077991841.

The spelling of 96121 in words is "ninety-six thousand, one hundred twenty-one".

Divisors: 1 19 5059 96121