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34379013 = 311459671
BaseRepresentation
bin1000001100100…
…1010100000101
32101200122010210
42003021110011
532300112023
63224510033
7565134234
oct203112405
971618123
1034379013
1118451509
12b61b319
137179216
1447ccb1b
153041593
hex20c9505

34379013 has 4 divisors (see below), whose sum is σ = 45838688. Its totient is φ = 22919340.

The previous prime is 34379011. The next prime is 34379021. The reversal of 34379013 is 31097343.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 34379013 - 21 = 34379011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34379011) 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, 5729833 + ... + 5729838.

It is an arithmetic number, because the mean of its divisors is an integer number (11459672).

Almost surely, 234379013 is an apocalyptic number.

It is an amenable number.

34379013 is a deficient number, since it is larger than the sum of its proper divisors (11459675).

34379013 is a wasteful number, since it uses less digits than its factorization.

34379013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11459674.

The product of its (nonzero) digits is 6804, while the sum is 30.

The square root of 34379013 is about 5863.3619195816. The cubic root of 34379013 is about 325.1605140047.

The spelling of 34379013 in words is "thirty-four million, three hundred seventy-nine thousand, thirteen".

Divisors: 1 3 11459671 34379013