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6971012 = 221742753
BaseRepresentation
bin11010100101111010000100
3111010011102122
4122211322010
53241033022
6405225112
7113152436
oct32457204
914104378
106971012
113a31474
122402198
1315a0c79
14cd6656
1592a742
hex6a5e84

6971012 has 6 divisors (see below), whose sum is σ = 12199278. Its totient is φ = 3485504.

The previous prime is 6971009. The next prime is 6971017. The reversal of 6971012 is 2101796.

It can be written as a sum of positive squares in only one way, i.e., 6791236 + 179776 = 2606^2 + 424^2 .

It is not an unprimeable number, because it can be changed into a prime (6971017) 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 as a sum of consecutive naturals, namely, 871373 + ... + 871380.

It is an arithmetic number, because the mean of its divisors is an integer number (2033213).

Almost surely, 26971012 is an apocalyptic number.

It is an amenable number.

6971012 is a deficient number, since it is larger than the sum of its proper divisors (5228266).

6971012 is a wasteful number, since it uses less digits than its factorization.

6971012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1742757 (or 1742755 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 6971012 is about 2640.2674106992. The cubic root of 6971012 is about 191.0286955598.

The spelling of 6971012 in words is "six million, nine hundred seventy-one thousand, twelve".

Divisors: 1 2 4 1742753 3485506 6971012