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7007020 = 225350351
BaseRepresentation
bin11010101110101100101100
3111011222211021
4122232230230
53243211040
6410103524
7113362426
oct32565454
914158737
107007020
113a56529
12241aba4
1315b4487
14d05816
1593624a
hex6aeb2c

7007020 has 12 divisors (see below), whose sum is σ = 14714784. Its totient is φ = 2802800.

The previous prime is 7007003. The next prime is 7007027. The reversal of 7007020 is 207007.

7007020 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 7006985 and 7007003.

It is not an unprimeable number, because it can be changed into a prime (7007027) 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 3 ways as a sum of consecutive naturals, for example, 175156 + ... + 175195.

It is an arithmetic number, because the mean of its divisors is an integer number (1226232).

Almost surely, 27007020 is an apocalyptic number.

It is an amenable number.

7007020 is an abundant number, since it is smaller than the sum of its proper divisors (7707764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7007020 is a wasteful number, since it uses less digits than its factorization.

7007020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350360 (or 350358 counting only the distinct ones).

The product of its (nonzero) digits is 98, while the sum is 16.

The square root of 7007020 is about 2647.0776339201. The cubic root of 7007020 is about 191.3570434694.

The spelling of 7007020 in words is "seven million, seven thousand, twenty".

Divisors: 1 2 4 5 10 20 350351 700702 1401404 1751755 3503510 7007020