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7053490 = 252233163
BaseRepresentation
bin11010111010000010110010
3111021100120101
4122322002302
53301202430
6411103014
7113645053
oct32720262
914240511
107053490
113a88434
122441a6a
1315cc682
14d1872a
15944dca
hex6ba0b2

7053490 has 16 divisors (see below), whose sum is σ = 12757248. Its totient is φ = 2807856.

The previous prime is 7053481. The next prime is 7053493. The reversal of 7053490 is 943507.

It is not an unprimeable number, because it can be changed into a prime (7053493) 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, 649 + ... + 3811.

It is an arithmetic number, because the mean of its divisors is an integer number (797328).

Almost surely, 27053490 is an apocalyptic number.

7053490 is a deficient number, since it is larger than the sum of its proper divisors (5703758).

7053490 is a wasteful number, since it uses less digits than its factorization.

7053490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3393.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 7053490 is about 2655.8407331766. The cubic root of 7053490 is about 191.7791333215.

Adding to 7053490 its reverse (943507), we get a palindrome (7996997).

The spelling of 7053490 in words is "seven million, fifty-three thousand, four hundred ninety".

Divisors: 1 2 5 10 223 446 1115 2230 3163 6326 15815 31630 705349 1410698 3526745 7053490