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34585070 = 25132231193
BaseRepresentation
bin1000001111101…
…1100111101110
32102002002210112
42003323213232
532323210240
63233140022
7566653052
oct203734756
972062715
1034585070
1118582303
12b6ba612
13721bc50
144843c62
153082665
hex20fb9ee

34585070 has 32 divisors (see below), whose sum is σ = 67398912. Its totient is φ = 12701952.

The previous prime is 34585069. The next prime is 34585087. The reversal of 34585070 is 7058543.

It is a happy number.

It is a super-2 number, since 2×345850702 = 2392254133809800, which contains 22 as substring.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28394 + ... + 29586.

It is an arithmetic number, because the mean of its divisors is an integer number (2106216).

Almost surely, 234585070 is an apocalyptic number.

34585070 is a deficient number, since it is larger than the sum of its proper divisors (32813842).

34585070 is a wasteful number, since it uses less digits than its factorization.

34585070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1436.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 34585070 is about 5880.9072429345. The cubic root of 34585070 is about 325.8088570488.

The spelling of 34585070 in words is "thirty-four million, five hundred eighty-five thousand, seventy".

Divisors: 1 2 5 10 13 26 65 130 223 446 1115 1193 2230 2386 2899 5798 5965 11930 14495 15509 28990 31018 77545 155090 266039 532078 1330195 2660390 3458507 6917014 17292535 34585070