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34074629 = 89382861
BaseRepresentation
bin1000000111111…
…1000000000101
32101010011121022
42001333000011
532210342004
63214200525
7562425641
oct201770005
971104538
1034074629
1118263856
12b4b3145
1370a0804
14474dc21
152ed12be
hex207f005

34074629 has 4 divisors (see below), whose sum is σ = 34457580. Its totient is φ = 33691680.

The previous prime is 34074589. The next prime is 34074637. The reversal of 34074629 is 92647043.

34074629 = 3462 + 3472 + ... + 5232.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 92647043 = 728312721.

It can be written as a sum of positive squares in 2 ways, for example, as 17833729 + 16240900 = 4223^2 + 4030^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-34074629 is a prime.

It is a super-2 number, since 2×340746292 = 2322160682975282, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34074679) 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, 191342 + ... + 191519.

It is an arithmetic number, because the mean of its divisors is an integer number (8614395).

Almost surely, 234074629 is an apocalyptic number.

It is an amenable number.

34074629 is a deficient number, since it is larger than the sum of its proper divisors (382951).

34074629 is an equidigital number, since it uses as much as digits as its factorization.

34074629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382950.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 34074629 is about 5837.3477710344. The cubic root of 34074629 is about 324.1980353361.

The spelling of 34074629 in words is "thirty-four million, seventy-four thousand, six hundred twenty-nine".

Divisors: 1 89 382861 34074629