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13277071 = 41714561
BaseRepresentation
bin110010101001…
…011110001111
3220222112201101
4302221132033
511344331241
61152323531
7220565443
oct62513617
926875641
1013277071
117549295
1245435a7
13299b372
141a98823
151273e31
hexca978f

13277071 has 8 divisors (see below), whose sum is σ = 13795488. Its totient is φ = 12768000.

The previous prime is 13277063. The next prime is 13277101. The reversal of 13277071 is 17077231.

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 13277071 - 23 = 13277063 is a prime.

It is a super-2 number, since 2×132770712 = 352561228678082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13277471) 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, 631 + ... + 5191.

It is an arithmetic number, because the mean of its divisors is an integer number (1724436).

Almost surely, 213277071 is an apocalyptic number.

13277071 is a deficient number, since it is larger than the sum of its proper divisors (518417).

13277071 is an equidigital number, since it uses as much as digits as its factorization.

13277071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4673.

The product of its (nonzero) digits is 2058, while the sum is 28.

The square root of 13277071 is about 3643.7715350993. The cubic root of 13277071 is about 236.7922182032.

The spelling of 13277071 in words is "thirteen million, two hundred seventy-seven thousand, seventy-one".

Divisors: 1 41 71 2911 4561 187001 323831 13277071