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34284738 = 235714123
BaseRepresentation
bin1000001011001…
…0010011000010
32101111211211010
42002302103002
532234102423
63222501350
7564262335
oct202622302
971454733
1034284738
11183976a4
12b594856
137145337
1447a661c
153023693
hex20b24c2

34284738 has 8 divisors (see below), whose sum is σ = 68569488. Its totient is φ = 11428244.

The previous prime is 34284737. The next prime is 34284739. The reversal of 34284738 is 83748243.

It is an interprime number because it is at equal distance from previous prime (34284737) and next prime (34284739).

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

34284738 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 34284696 and 34284705.

It is not an unprimeable number, because it can be changed into a prime (34284737) 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, 2857056 + ... + 2857067.

It is an arithmetic number, because the mean of its divisors is an integer number (8571186).

Almost surely, 234284738 is an apocalyptic number.

34284738 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.

34284738 is a wasteful number, since it uses less digits than its factorization.

34284738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5714128.

The product of its digits is 129024, while the sum is 39.

The square root of 34284738 is about 5855.3170708340. The cubic root of 34284738 is about 324.8630207758.

The spelling of 34284738 in words is "thirty-four million, two hundred eighty-four thousand, seven hundred thirty-eight".

Divisors: 1 2 3 6 5714123 11428246 17142369 34284738