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34685934 = 2313742197
BaseRepresentation
bin1000010001010…
…0001111101110
32102021020011020
42010110033232
532334422214
63235235010
7600553113
oct204241756
972236136
1034685934
1118641068
12b748a66
137255b2a
14486c90a
1530a24a9
hex21143ee

34685934 has 16 divisors (see below), whose sum is σ = 69879888. Its totient is φ = 11477312.

The previous prime is 34685929. The next prime is 34685969. The reversal of 34685934 is 43958643.

It is a super-2 number, since 2×346859342 = 2406228034904712, which contains 22 as substring.

It is a congruent number.

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, 20277 + ... + 21920.

It is an arithmetic number, because the mean of its divisors is an integer number (4367493).

Almost surely, 234685934 is an apocalyptic number.

34685934 is an abundant number, since it is smaller than the sum of its proper divisors (35193954).

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

34685934 is a wasteful number, since it uses less digits than its factorization.

34685934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42339.

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

The square root of 34685934 is about 5889.4765471984. The cubic root of 34685934 is about 326.1252796127.

The spelling of 34685934 in words is "thirty-four million, six hundred eighty-five thousand, nine hundred thirty-four".

Divisors: 1 2 3 6 137 274 411 822 42197 84394 126591 253182 5780989 11561978 17342967 34685934