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2706682428 = 2232255129473
BaseRepresentation
bin1010000101010100…
…1011001000111100
320222122002201021100
42201111023020330
521020402314203
61124325333100
7124034264262
oct24125131074
96878081240
102706682428
11116994062a
12636567190
133419b6248
141b9692432
1510c954ea3
hexa154b23c

2706682428 has 36 divisors (see below), whose sum is σ = 6844805968. Its totient is φ = 901843200.

The previous prime is 2706682427. The next prime is 2706682439. The reversal of 2706682428 is 8242866072.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×27066824282 = 14652259532087950368, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2706682427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77100 + ... + 106572.

Almost surely, 22706682428 is an apocalyptic number.

It is an amenable number.

2706682428 is an abundant number, since it is smaller than the sum of its proper divisors (4138123540).

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

2706682428 is a wasteful number, since it uses less digits than its factorization.

2706682428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32034 (or 32029 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The square root of 2706682428 is about 52025.7861833918. The cubic root of 2706682428 is about 1393.6244845096.

The spelling of 2706682428 in words is "two billion, seven hundred six million, six hundred eighty-two thousand, four hundred twenty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 2551 5102 7653 10204 15306 22959 29473 30612 45918 58946 88419 91836 117892 176838 265257 353676 530514 1061028 75185623 150371246 225556869 300742492 451113738 676670607 902227476 1353341214 2706682428