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34384659 = 317838123
BaseRepresentation
bin1000001100101…
…0101100010011
32101200220212220
42003022230103
532300302114
63224552123
7565156551
oct203125423
971626786
1034384659
1118455781
12b622643
13717b96a
1447d0bd1
1530430a9
hex20cab13

34384659 has 16 divisors (see below), whose sum is σ = 49133952. Its totient is φ = 21312128.

The previous prime is 34384639. The next prime is 34384667. The reversal of 34384659 is 95648343.

It is a cyclic number.

It is not a de Polignac number, because 34384659 - 25 = 34384627 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34384659.

It is not an unprimeable number, because it can be changed into a prime (34384619) 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 15 ways as a sum of consecutive naturals, for example, 172 + ... + 8294.

It is an arithmetic number, because the mean of its divisors is an integer number (3070872).

Almost surely, 234384659 is an apocalyptic number.

34384659 is a deficient number, since it is larger than the sum of its proper divisors (14749293).

34384659 is a wasteful number, since it uses less digits than its factorization.

34384659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8226.

The product of its digits is 311040, while the sum is 42.

The square root of 34384659 is about 5863.8433642109. The cubic root of 34384659 is about 325.1783131949.

The spelling of 34384659 in words is "thirty-four million, three hundred eighty-four thousand, six hundred fifty-nine".

Divisors: 1 3 17 51 83 249 1411 4233 8123 24369 138091 414273 674209 2022627 11461553 34384659