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34089774 = 235681629
BaseRepresentation
bin1000001000001…
…0101100101110
32101010221101020
42002002230232
532211333044
63214355010
7562521045
oct202025456
971127336
1034089774
1118274174
12b4bba66
1370a7684
14475555c
152ed5a19
hex2082b2e

34089774 has 8 divisors (see below), whose sum is σ = 68179560. Its totient is φ = 11363256.

The previous prime is 34089773. The next prime is 34089821. The reversal of 34089774 is 47798043.

It is a sphenic number, since it is the product of 3 distinct primes.

34089774 is an admirable number.

It is a super-2 number, since 2×340897742 = 2324225382742152, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34089773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2840809 + ... + 2840820.

It is an arithmetic number, because the mean of its divisors is an integer number (8522445).

Almost surely, 234089774 is an apocalyptic number.

34089774 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

34089774 is a wasteful number, since it uses less digits than its factorization.

34089774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5681634.

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 34089774 is about 5838.6448770241. The cubic root of 34089774 is about 324.2460598452.

The spelling of 34089774 in words is "thirty-four million, eighty-nine thousand, seven hundred seventy-four".

Divisors: 1 2 3 6 5681629 11363258 17044887 34089774