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13684077 = 3211277499
BaseRepresentation
bin110100001100…
…110101101101
3221202020000200
4310030311231
512000342302
61205144113
7224212161
oct64146555
927666020
1013684077
1177a7060
1246bb039
132ab16b4
141b62ca1
15130481c
hexd0cd6d

13684077 has 24 divisors (see below), whose sum is σ = 21684000. Its totient is φ = 8246880.

The previous prime is 13684067. The next prime is 13684079. The reversal of 13684077 is 77048631.

It is not a de Polignac number, because 13684077 - 216 = 13618541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13684079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27174 + ... + 27672.

It is an arithmetic number, because the mean of its divisors is an integer number (903500).

Almost surely, 213684077 is an apocalyptic number.

It is an amenable number.

13684077 is a deficient number, since it is larger than the sum of its proper divisors (7999923).

13684077 is a wasteful number, since it uses less digits than its factorization.

13684077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793 (or 790 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 13684077 is about 3699.1995080017. The cubic root of 13684077 is about 239.1875129572.

It can be divided in two parts, 1368 and 4077, that added together give a palindrome (5445).

The spelling of 13684077 in words is "thirteen million, six hundred eighty-four thousand, seventy-seven".

Divisors: 1 3 9 11 33 99 277 499 831 1497 2493 3047 4491 5489 9141 16467 27423 49401 138223 414669 1244007 1520453 4561359 13684077