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34385412 = 22313732087
BaseRepresentation
bin1000001100101…
…0111000000100
32101200221220210
42003022320010
532300313122
63224555420
7565162005
oct203127004
971627823
1034385412
11184562a6
12b622b70
13717c0c9
1447d11ac
15304340c
hex20cae04

34385412 has 24 divisors (see below), whose sum is σ = 80329536. Its totient is φ = 11447968.

The previous prime is 34385401. The next prime is 34385443. The reversal of 34385412 is 21458343.

It is a super-3 number, since 3×343854123 (a number of 24 digits) contains 333 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 34385412.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15433 + ... + 17519.

It is an arithmetic number, because the mean of its divisors is an integer number (3347064).

Almost surely, 234385412 is an apocalyptic number.

It is an amenable number.

34385412 is an abundant number, since it is smaller than the sum of its proper divisors (45944124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34385412 is a wasteful number, since it uses less digits than its factorization.

34385412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3467 (or 3465 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 34385412 is about 5863.9075708950. The cubic root of 34385412 is about 325.1806869035.

The spelling of 34385412 in words is "thirty-four million, three hundred eighty-five thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 1373 2087 2746 4119 4174 5492 6261 8238 8348 12522 16476 25044 2865451 5730902 8596353 11461804 17192706 34385412