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34164830 = 257488069
BaseRepresentation
bin1000001001010…
…1000001011110
32101021202100002
42002111001132
532221233310
63220134302
7563252630
oct202250136
971252302
1034164830
11183155a7
12b537392
13710289b
144774a50
152eecda5
hex209505e

34164830 has 16 divisors (see below), whose sum is σ = 70282080. Its totient is φ = 11713632.

The previous prime is 34164787. The next prime is 34164839. The reversal of 34164830 is 3846143.

It is a junction number, because it is equal to n+sod(n) for n = 34164793 and 34164802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34164839) 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, 243965 + ... + 244104.

It is an arithmetic number, because the mean of its divisors is an integer number (4392630).

Almost surely, 234164830 is an apocalyptic number.

34164830 is an abundant number, since it is smaller than the sum of its proper divisors (36117250).

34164830 is a wasteful number, since it uses less digits than its factorization.

34164830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488083.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 34164830 is about 5845.0688618698. The cubic root of 34164830 is about 324.4838513240.

The spelling of 34164830 in words is "thirty-four million, one hundred sixty-four thousand, eight hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 488069 976138 2440345 3416483 4880690 6832966 17082415 34164830