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34412109 = 337310019
BaseRepresentation
bin1000001101000…
…1011001001101
32101202022112120
42003101121031
532302141414
63225323153
7565332564
oct203213115
971668476
1034412109
1118474366
12b6364b9
13718b2c4
1447dabdb
15304b2a9
hex20d164d

34412109 has 8 divisors (see below), whose sum is σ = 47123040. Its totient is φ = 22321296.

The previous prime is 34412101. The next prime is 34412123. The reversal of 34412109 is 90121443.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 34412109 - 23 = 34412101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34412101) 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 7 ways as a sum of consecutive naturals, for example, 154899 + ... + 155120.

It is an arithmetic number, because the mean of its divisors is an integer number (5890380).

Almost surely, 234412109 is an apocalyptic number.

It is an amenable number.

34412109 is a deficient number, since it is larger than the sum of its proper divisors (12710931).

34412109 is a wasteful number, since it uses less digits than its factorization.

34412109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310059.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 34412109 is about 5866.1835123017. The cubic root of 34412109 is about 325.2648224183.

The spelling of 34412109 in words is "thirty-four million, four hundred twelve thousand, one hundred nine".

Divisors: 1 3 37 111 310019 930057 11470703 34412109