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2706682433 = 721329146521
BaseRepresentation
bin1010000101010100…
…1011001001000001
320222122002201021112
42201111023021001
521020402314213
61124325333105
7124034264300
oct24125131101
96878081245
102706682433
111169940634
12636567195
133419b6250
141b9692437
1510c954ea8
hexa154b241

2706682433 has 24 divisors (see below), whose sum is σ = 3507736680. Its totient is φ = 2067690240.

The previous prime is 2706682427. The next prime is 2706682439. The reversal of 2706682433 is 3342866072.

It is an interprime number because it is at equal distance from previous prime (2706682427) and next prime (2706682439).

It can be written as a sum of positive squares in 4 ways, for example, as 58859584 + 2647822849 = 7672^2 + 51457^2 .

It is not a de Polignac number, because 2706682433 - 26 = 2706682369 is a prime.

It is a super-2 number, since 2×27066824332 = 14652259586221598978, which contains 22 as substring.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2706682439) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54788 + ... + 91733.

It is an arithmetic number, because the mean of its divisors is an integer number (146155695).

Almost surely, 22706682433 is an apocalyptic number.

It is an amenable number.

2706682433 is a deficient number, since it is larger than the sum of its proper divisors (801054247).

2706682433 is a wasteful number, since it uses less digits than its factorization.

2706682433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146577 (or 146570 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 41.

The square root of 2706682433 is about 52025.7862314449. The cubic root of 2706682433 is about 1393.6244853677.

The spelling of 2706682433 in words is "two billion, seven hundred six million, six hundred eighty-two thousand, four hundred thirty-three".

Divisors: 1 7 13 29 49 91 203 377 637 1421 2639 18473 146521 1025647 1904773 4249109 7179529 13333411 29743763 55238417 93333877 208206341 386668919 2706682433