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34000043 = 7111094051
BaseRepresentation
bin1000000110110…
…0110010101011
32100222101021212
42001230302223
532201000133
63212423335
7561665330
oct201546253
970871255
1034000043
1118212810
12b477b4b
13707588c
144730987
152eb9148
hex206ccab

34000043 has 16 divisors (see below), whose sum is σ = 42789120. Its totient is φ = 26244000.

The previous prime is 34000019. The next prime is 34000061.

It can be divided in two parts, 340000 and 43, that added together give a palindrome (340043).

34000043 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 34000043 - 210 = 33999019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 33999991 and 34000027.

It is not an unprimeable number, because it can be changed into a prime (34000643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6368 + ... + 10418.

It is an arithmetic number, because the mean of its divisors is an integer number (2674320).

Almost surely, 234000043 is an apocalyptic number.

34000043 is a deficient number, since it is larger than the sum of its proper divisors (8789077).

34000043 is a wasteful number, since it uses less digits than its factorization.

34000043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4178.

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 34000043 is about 5830.9555820637. The cubic root of 34000043 is about 323.9613166996.

The spelling of 34000043 in words is "thirty-four million, forty-three", and thus it is an aban number.

Divisors: 1 7 11 77 109 763 1199 4051 8393 28357 44561 311927 441559 3090913 4857149 34000043