Search a number
-
+
1076201 = 7153743
BaseRepresentation
bin100000110101111101001
32000200021022
410012233221
5233414301
635022225
712101420
oct4065751
92020238
101076201
11675625
1243a975
132b8b09
142002b7
15163d1b
hex106be9

1076201 has 4 divisors (see below), whose sum is σ = 1229952. Its totient is φ = 922452.

The previous prime is 1076191. The next prime is 1076203. The reversal of 1076201 is 1026701.

It is a happy number.

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: 1026701 = 1378977.

It is a cyclic number.

It is not a de Polignac number, because 1076201 - 26 = 1076137 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1076201.

It is not an unprimeable number, because it can be changed into a prime (1076203) 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, 76865 + ... + 76878.

It is an arithmetic number, because the mean of its divisors is an integer number (307488).

21076201 is an apocalyptic number.

It is an amenable number.

1076201 is a deficient number, since it is larger than the sum of its proper divisors (153751).

1076201 is an equidigital number, since it uses as much as digits as its factorization.

1076201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153750.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 1076201 is about 1037.4010796216. The cubic root of 1076201 is about 102.4781154944.

The spelling of 1076201 in words is "one million, seventy-six thousand, two hundred one".

Divisors: 1 7 153743 1076201