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34923894 = 238776637
BaseRepresentation
bin1000010100111…
…0010101110110
32102201022120120
42011032111312
532420031034
63244312410
7602563635
oct205162566
972638516
1034923894
1118793925
12b842706
13730a235
1448d151c
1530ecc49
hex214e576

34923894 has 16 divisors (see below), whose sum is σ = 69937968. Its totient is φ = 11626272.

The previous prime is 34923877. The next prime is 34923937. The reversal of 34923894 is 49832943.

It is a happy number.

34923894 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1944 + ... + 8580.

It is an arithmetic number, because the mean of its divisors is an integer number (4371123).

Almost surely, 234923894 is an apocalyptic number.

34923894 is an abundant number, since it is smaller than the sum of its proper divisors (35014074).

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

34923894 is a wasteful number, since it uses less digits than its factorization.

34923894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7519.

The product of its digits is 186624, while the sum is 42.

The square root of 34923894 is about 5909.6441517235. The cubic root of 34923894 is about 326.8693658446.

The spelling of 34923894 in words is "thirty-four million, nine hundred twenty-three thousand, eight hundred ninety-four".

Divisors: 1 2 3 6 877 1754 2631 5262 6637 13274 19911 39822 5820649 11641298 17461947 34923894