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34691371 = 1113416197
BaseRepresentation
bin1000010001010…
…1100100101011
32102021111121121
42010111210223
532340110441
63235320111
7600605011
oct204254453
972244547
1034691371
1118645160
12b750037
137258450
1448708b1
1530a3dd1
hex211592b

34691371 has 32 divisors (see below), whose sum is σ = 42872256. Its totient is φ = 27648000.

The previous prime is 34691369. The next prime is 34691401. The reversal of 34691371 is 17319643.

It is a 13-Lehmer number, since φ(34691371) divides (34691371-1)13.

It is a cyclic number.

It is not a de Polignac number, because 34691371 - 21 = 34691369 is a prime.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34691341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 357595 + ... + 357691.

It is an arithmetic number, because the mean of its divisors is an integer number (1339758).

Almost surely, 234691371 is an apocalyptic number.

34691371 is a deficient number, since it is larger than the sum of its proper divisors (8180885).

34691371 is a wasteful number, since it uses less digits than its factorization.

34691371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223.

The product of its digits is 13608, while the sum is 34.

The square root of 34691371 is about 5889.9381151248. The cubic root of 34691371 is about 326.1423187051.

The spelling of 34691371 in words is "thirty-four million, six hundred ninety-one thousand, three hundred seventy-one".

Divisors: 1 11 13 41 61 97 143 451 533 671 793 1067 1261 2501 3977 5863 5917 8723 13871 27511 32513 43747 51701 65087 76921 242597 357643 568711 846131 2668567 3153761 34691371