Search a number
-
+
7020494 = 213299311
BaseRepresentation
bin11010110001111111001110
3111012200022022
4122301333032
53244123434
6410250142
7113446625
oct32617716
914180268
107020494
113a65668
122426952
1315ba650
14d0a6bc
1593a22e
hex6b1fce

7020494 has 16 divisors (see below), whose sum is σ = 11733120. Its totient is φ = 3128160.

The previous prime is 7020487. The next prime is 7020499. The reversal of 7020494 is 4940207.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent 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, 3902 + ... + 5409.

It is an arithmetic number, because the mean of its divisors is an integer number (733320).

Almost surely, 27020494 is an apocalyptic number.

7020494 is a deficient number, since it is larger than the sum of its proper divisors (4712626).

7020494 is a wasteful number, since it uses less digits than its factorization.

7020494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9355.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 7020494 is about 2649.6214824008. The cubic root of 7020494 is about 191.4796202524.

The spelling of 7020494 in words is "seven million, twenty thousand, four hundred ninety-four".

Divisors: 1 2 13 26 29 58 377 754 9311 18622 121043 242086 270019 540038 3510247 7020494