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2104006534 = 27197909799
BaseRepresentation
bin111110101101000…
…1001011110000110
312102122001121100221
41331122021132012
513302111202114
6544440054554
7103065521560
oct17532113606
95378047327
102104006534
1198a725283
124a876445a
13276b916a6
1415d610330
15c4aa9524
hex7d689786

2104006534 has 16 divisors (see below), whose sum is σ = 3796704000. Its totient is φ = 854258184.

The previous prime is 2104006523. The next prime is 2104006537. The reversal of 2104006534 is 4356004012.

It is a super-2 number, since 2×21040065342 = 8853686990229386312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2104006499 and 2104006508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2104006537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3954634 + ... + 3955165.

It is an arithmetic number, because the mean of its divisors is an integer number (237294000).

Almost surely, 22104006534 is an apocalyptic number.

2104006534 is a deficient number, since it is larger than the sum of its proper divisors (1692697466).

2104006534 is a wasteful number, since it uses less digits than its factorization.

2104006534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7909827.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 2104006534 is about 45869.4509886482. The cubic root of 2104006534 is about 1281.3930418954.

The spelling of 2104006534 in words is "two billion, one hundred four million, six thousand, five hundred thirty-four".

Divisors: 1 2 7 14 19 38 133 266 7909799 15819598 55368593 110737186 150286181 300572362 1052003267 2104006534