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7052101 = 71039781
BaseRepresentation
bin11010111001101101000101
3111021021122221
4122321231011
53301131401
6411052341
7113641030
oct32715505
914237587
107052101
113a87391
1224410b1
1315cbb54
14d18017
159447a1
hex6b9b45

7052101 has 8 divisors (see below), whose sum is σ = 8138624. Its totient is φ = 5985360.

The previous prime is 7052083. The next prime is 7052107. The reversal of 7052101 is 1012507.

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

It is a cyclic number.

It is not a de Polignac number, because 7052101 - 25 = 7052069 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7052107) 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 7 ways as a sum of consecutive naturals, for example, 4170 + ... + 5611.

It is an arithmetic number, because the mean of its divisors is an integer number (1017328).

Almost surely, 27052101 is an apocalyptic number.

It is an amenable number.

7052101 is a deficient number, since it is larger than the sum of its proper divisors (1086523).

7052101 is a wasteful number, since it uses less digits than its factorization.

7052101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9891.

The product of its (nonzero) digits is 70, while the sum is 16.

The square root of 7052101 is about 2655.5792211870. The cubic root of 7052101 is about 191.7665438703.

Adding to 7052101 its reverse (1012507), we get a palindrome (8064608).

The spelling of 7052101 in words is "seven million, fifty-two thousand, one hundred one".

Divisors: 1 7 103 721 9781 68467 1007443 7052101