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960401 = 1373877
BaseRepresentation
bin11101010011110010001
31210210102102
43222132101
5221213101
632330145
711110001
oct3523621
91723372
10960401
115a6622
123a3955
132781b0
141b0001
1513e86b
hexea791

960401 has 4 divisors (see below), whose sum is σ = 1034292. Its totient is φ = 886512.

The previous prime is 960389. The next prime is 960419. The reversal of 960401 is 104069.

It is a Cunningham number, because it is equal to 9802+1.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 104069 = 714867.

It can be written as a sum of positive squares in 2 ways, for example, as 141376 + 819025 = 376^2 + 905^2 .

It is a cyclic number.

It is not a de Polignac number, because 960401 - 210 = 959377 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (960601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36926 + ... + 36951.

It is an arithmetic number, because the mean of its divisors is an integer number (258573).

2960401 is an apocalyptic number.

It is an amenable number.

960401 is a deficient number, since it is larger than the sum of its proper divisors (73891).

960401 is a wasteful number, since it uses less digits than its factorization.

960401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73890.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 960401 is about 980.0005102039. Note that the first 3 decimals coincide. The cubic root of 960401 is about 98.6622164923.

The spelling of 960401 in words is "nine hundred sixty thousand, four hundred one".

Divisors: 1 13 73877 960401