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2706424687 = 43291721577
BaseRepresentation
bin1010000101010000…
…1100001101101111
320222121121121201101
42201110030031233
521020321042222
61124320023531
7124032141661
oct24124141557
96877547641
102706424687
111169784a1a
12636461ba7
13341925b35
141b9626531
1510c903927
hexa150c36f

2706424687 has 8 divisors (see below), whose sum is σ = 2770442576. Its totient is φ = 2642455872.

The previous prime is 2706424663. The next prime is 2706424717. The reversal of 2706424687 is 7864246072.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2706424687 - 211 = 2706422639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2706424187) 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, 114643 + ... + 136219.

It is an arithmetic number, because the mean of its divisors is an integer number (346305322).

Almost surely, 22706424687 is an apocalyptic number.

2706424687 is a deficient number, since it is larger than the sum of its proper divisors (64017889).

2706424687 is a wasteful number, since it uses less digits than its factorization.

2706424687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24537.

The product of its (nonzero) digits is 903168, while the sum is 46.

The square root of 2706424687 is about 52023.3090739142. The cubic root of 2706424687 is about 1393.5802476280.

The spelling of 2706424687 in words is "two billion, seven hundred six million, four hundred twenty-four thousand, six hundred eighty-seven".

Divisors: 1 43 2917 21577 125431 927811 62940109 2706424687