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7052089 = 113717327
BaseRepresentation
bin11010111001101100111001
3111021021122111
4122321230321
53301131324
6411052321
7113641012
oct32715471
914237574
107052089
113a87380
1224410a1
1315cbb45
14d18009
15944794
hex6b9b39

7052089 has 8 divisors (see below), whose sum is σ = 7901568. Its totient is φ = 6237360.

The previous prime is 7052083. The next prime is 7052107. The reversal of 7052089 is 9802507.

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 7052089 - 25 = 7052057 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 7052089.

It is not an unprimeable number, because it can be changed into a prime (7052083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8257 + ... + 9070.

It is an arithmetic number, because the mean of its divisors is an integer number (987696).

Almost surely, 27052089 is an apocalyptic number.

It is an amenable number.

7052089 is a deficient number, since it is larger than the sum of its proper divisors (849479).

7052089 is a wasteful number, since it uses less digits than its factorization.

7052089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17375.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 7052089 is about 2655.5769617919. The cubic root of 7052089 is about 191.7664350990.

The spelling of 7052089 in words is "seven million, fifty-two thousand, eighty-nine".

Divisors: 1 11 37 407 17327 190597 641099 7052089