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34008169 = 1322311731
BaseRepresentation
bin1000000110111…
…0110001101001
32100222210102211
42001232301221
532201230134
63212525121
7562031116
oct201566151
970883384
1034008169
1118218928
12b4807a1
1370794a0
14473390d
152ebb764
hex206ec69

34008169 has 8 divisors (see below), whose sum is σ = 36791552. Its totient is φ = 31248720.

The previous prime is 34008151. The next prime is 34008173. The reversal of 34008169 is 96180043.

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 34008169 - 25 = 34008137 is a prime.

It is a super-2 number, since 2×340081692 = 2313111117465122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34008169.

It is not an unprimeable number, because it can be changed into a prime (34008179) 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, 2967 + ... + 8764.

It is an arithmetic number, because the mean of its divisors is an integer number (4598944).

Almost surely, 234008169 is an apocalyptic number.

It is an amenable number.

34008169 is a deficient number, since it is larger than the sum of its proper divisors (2783383).

34008169 is a wasteful number, since it uses less digits than its factorization.

34008169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11967.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 34008169 is about 5831.6523387459. The cubic root of 34008169 is about 323.9871235293.

The spelling of 34008169 in words is "thirty-four million, eight thousand, one hundred sixty-nine".

Divisors: 1 13 223 2899 11731 152503 2616013 34008169