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34912135 = 517410731
BaseRepresentation
bin1000010100101…
…1011110000111
32102200201110001
42011023132013
532414142020
63244142131
7602514436
oct205133607
972621401
1034912135
1118786005
12b837947
137304a8b
1448cb11d
1530e950a
hex214b787

34912135 has 8 divisors (see below), whose sum is σ = 44359056. Its totient is φ = 26286720.

The previous prime is 34912123. The next prime is 34912147. The reversal of 34912135 is 53121943.

34912135 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (34912123) and next prime (34912147).

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

It is not a de Polignac number, because 34912135 - 213 = 34903943 is a prime.

It is a Duffinian number.

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, 205281 + ... + 205450.

It is an arithmetic number, because the mean of its divisors is an integer number (5544882).

Almost surely, 234912135 is an apocalyptic number.

34912135 is a deficient number, since it is larger than the sum of its proper divisors (9446921).

34912135 is a wasteful number, since it uses less digits than its factorization.

34912135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410753.

The product of its digits is 3240, while the sum is 28.

The square root of 34912135 is about 5908.6491688033. The cubic root of 34912135 is about 326.8326756982.

The spelling of 34912135 in words is "thirty-four million, nine hundred twelve thousand, one hundred thirty-five".

Divisors: 1 5 17 85 410731 2053655 6982427 34912135