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7020497 = 112327749
BaseRepresentation
bin11010110001111111010001
3111012200022102
4122301333101
53244123442
6410250145
7113446631
oct32617721
914180272
107020497
113a65670
122426955
1315ba653
14d0a6c1
1593a232
hex6b1fd1

7020497 has 8 divisors (see below), whose sum is σ = 7992000. Its totient is φ = 6104560.

The previous prime is 7020487. The next prime is 7020499. The reversal of 7020497 is 7940207.

7020497 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 7020497 - 210 = 7019473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7020499) 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, 13622 + ... + 14127.

It is an arithmetic number, because the mean of its divisors is an integer number (999000).

Almost surely, 27020497 is an apocalyptic number.

It is an amenable number.

7020497 is a deficient number, since it is larger than the sum of its proper divisors (971503).

7020497 is a wasteful number, since it uses less digits than its factorization.

7020497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27783.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 7020497 is about 2649.6220485194. The cubic root of 7020497 is about 191.4796475267.

The spelling of 7020497 in words is "seven million, twenty thousand, four hundred ninety-seven".

Divisors: 1 11 23 253 27749 305239 638227 7020497