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34012911 = 329390953
BaseRepresentation
bin1000000110111…
…1111011101111
32101000000221110
42001233323233
532201403121
63213003103
7562051002
oct201577357
971000843
1034012911
1118221449
12b483493
13707b6aa
144735539
152ebcd76
hex206feef

34012911 has 8 divisors (see below), whose sum is σ = 46914480. Its totient is φ = 21893312.

The previous prime is 34012889. The next prime is 34012919. The reversal of 34012911 is 11921043.

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

It is a cyclic number.

It is not a de Polignac number, because 34012911 - 218 = 33750767 is a prime.

It is a super-2 number, since 2×340129112 = 2313756229387842, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34012919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195390 + ... + 195563.

It is an arithmetic number, because the mean of its divisors is an integer number (5864310).

Almost surely, 234012911 is an apocalyptic number.

34012911 is a deficient number, since it is larger than the sum of its proper divisors (12901569).

34012911 is a wasteful number, since it uses less digits than its factorization.

34012911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390985.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 34012911 is about 5832.0588988795. The cubic root of 34012911 is about 324.0021814363.

Adding to 34012911 its reverse (11921043), we get a palindrome (45933954).

The spelling of 34012911 in words is "thirty-four million, twelve thousand, nine hundred eleven".

Divisors: 1 3 29 87 390953 1172859 11337637 34012911