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13834071 = 341989101
BaseRepresentation
bin110100110001…
…011101010111
3222000211210000
4310301131113
512020142241
61212302343
7225405366
oct64613527
928024700
1013834071
117899819
1247719b3
132b34a54
141ba17dd
151333eb6
hexd31757

13834071 has 40 divisors (see below), whose sum is σ = 22215600. Its totient is φ = 8553600.

The previous prime is 13834057. The next prime is 13834087. The reversal of 13834071 is 17043831.

It is not a de Polignac number, because 13834071 - 27 = 13833943 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13834001) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 136921 + ... + 137021.

It is an arithmetic number, because the mean of its divisors is an integer number (555390).

Almost surely, 213834071 is an apocalyptic number.

13834071 is a deficient number, since it is larger than the sum of its proper divisors (8381529).

13834071 is a wasteful number, since it uses less digits than its factorization.

13834071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221 (or 212 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 13834071 is about 3719.4180996495. The cubic root of 13834071 is about 240.0582671028.

The spelling of 13834071 in words is "thirteen million, eight hundred thirty-four thousand, seventy-one".

Divisors: 1 3 9 19 27 57 81 89 101 171 267 303 513 801 909 1539 1691 1919 2403 2727 5073 5757 7209 8181 8989 15219 17271 26967 45657 51813 80901 136971 155439 170791 242703 512373 728109 1537119 4611357 13834071