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1682932693 = 13187169191
BaseRepresentation
bin110010001001111…
…1000001111010101
311100021201211122111
41210103320033111
511421312321233
6434555031021
756463456211
oct14423701725
94307654574
101682932693
11793a76272
123ab73b471
1320a881c80
1411d721941
159cb31acd
hex644f83d5

1682932693 has 8 divisors (see below), whose sum is σ = 1813383936. Its totient is φ = 1552623600.

The previous prime is 1682932633. The next prime is 1682932711. The reversal of 1682932693 is 3962392861.

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 1682932693 - 213 = 1682924501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1682932633) 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, 10273 + ... + 58918.

It is an arithmetic number, because the mean of its divisors is an integer number (226672992).

Almost surely, 21682932693 is an apocalyptic number.

1682932693 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1682932693 is a deficient number, since it is larger than the sum of its proper divisors (130451243).

1682932693 is a wasteful number, since it uses less digits than its factorization.

1682932693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71075.

The product of its digits is 839808, while the sum is 49.

The square root of 1682932693 is about 41023.5626561126. The cubic root of 1682932693 is about 1189.4757224935.

The spelling of 1682932693 in words is "one billion, six hundred eighty-two million, nine hundred thirty-two thousand, six hundred ninety-three".

Divisors: 1 13 1871 24323 69191 899483 129456361 1682932693