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7000961 = 111095839
BaseRepresentation
bin11010101101001110000001
3111011200111212
4122231032001
53243012321
6410015505
7113335652
oct32551601
914150455
107000961
113a51a20
122417595
1315b17a6
14d03529
1593455b
hex6ad381

7000961 has 8 divisors (see below), whose sum is σ = 7708800. Its totient is φ = 6305040.

The previous prime is 7000943. The next prime is 7000969. The reversal of 7000961 is 1690007.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-7000961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7000969) 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 7 ways as a sum of consecutive naturals, for example, 1721 + ... + 4118.

It is an arithmetic number, because the mean of its divisors is an integer number (963600).

Almost surely, 27000961 is an apocalyptic number.

It is an amenable number.

7000961 is a deficient number, since it is larger than the sum of its proper divisors (707839).

7000961 is a wasteful number, since it uses less digits than its factorization.

7000961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5959.

The product of its (nonzero) digits is 378, while the sum is 23.

The square root of 7000961 is about 2645.9329167611. The cubic root of 7000961 is about 191.3018718141.

Adding to 7000961 its reverse (1690007), we get a palindrome (8690968).

The spelling of 7000961 in words is "seven million, nine hundred sixty-one", and thus it is an aban number.

Divisors: 1 11 109 1199 5839 64229 636451 7000961