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34082909 = 717286411
BaseRepresentation
bin1000001000000…
…1000001011101
32101010120221222
42002001001131
532211123114
63214303125
7562462040
oct202010135
971116858
1034082909
1118269aa3
12b4b7aa5
1370a4503
144752c57
152ed398e
hex208105d

34082909 has 8 divisors (see below), whose sum is σ = 41243328. Its totient is φ = 27495360.

The previous prime is 34082887. The next prime is 34082921. The reversal of 34082909 is 90928043.

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 34082909 - 224 = 17305693 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34082989) 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, 143087 + ... + 143324.

It is an arithmetic number, because the mean of its divisors is an integer number (5155416).

Almost surely, 234082909 is an apocalyptic number.

It is an amenable number.

34082909 is a deficient number, since it is larger than the sum of its proper divisors (7160419).

34082909 is a wasteful number, since it uses less digits than its factorization.

34082909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286435.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 34082909 is about 5838.0569541586. The cubic root of 34082909 is about 324.2242928226.

The spelling of 34082909 in words is "thirty-four million, eighty-two thousand, nine hundred nine".

Divisors: 1 7 17 119 286411 2004877 4868987 34082909