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34890411 = 311630137
BaseRepresentation
bin1000010100011…
…0001010101011
32102122121122110
42011012022223
532412443121
63243453403
7602364213
oct205061253
972577573
1034890411
1118770756
12b827263
1372c7c1a
1448c3243
1530e2d76
hex21462ab

34890411 has 4 divisors (see below), whose sum is σ = 46520552. Its totient is φ = 23260272.

The previous prime is 34890391. The next prime is 34890419. The reversal of 34890411 is 11409843.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 34890411 - 213 = 34882219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34890419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5815066 + ... + 5815071.

It is an arithmetic number, because the mean of its divisors is an integer number (11630138).

Almost surely, 234890411 is an apocalyptic number.

34890411 is a deficient number, since it is larger than the sum of its proper divisors (11630141).

34890411 is a wasteful number, since it uses less digits than its factorization.

34890411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11630140.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 34890411 is about 5906.8105607002. The cubic root of 34890411 is about 326.7648713256.

It can be divided in two parts, 34 and 890411, that added together give a triangular number (890445 = T1334).

The spelling of 34890411 in words is "thirty-four million, eight hundred ninety thousand, four hundred eleven".

Divisors: 1 3 11630137 34890411