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34849013 = 131266023
BaseRepresentation
bin1000010011110…
…0000011110101
32102120111212012
42010330003311
532410132023
63242534005
7602132423
oct204740365
972514765
1034849013
1118742641
12b807305
1372b2124
1448b2113
1530d5978
hex213c0f5

34849013 has 4 divisors (see below), whose sum is σ = 35115168. Its totient is φ = 34582860.

The previous prime is 34849007. The next prime is 34849027. The reversal of 34849013 is 31094843.

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 a cyclic number.

It is not a de Polignac number, because 34849013 - 224 = 18071797 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 (34849063) 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, 132881 + ... + 133142.

It is an arithmetic number, because the mean of its divisors is an integer number (8778792).

Almost surely, 234849013 is an apocalyptic number.

It is an amenable number.

34849013 is a deficient number, since it is larger than the sum of its proper divisors (266155).

34849013 is a wasteful number, since it uses less digits than its factorization.

34849013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266154.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 34849013 is about 5903.3052606146. The cubic root of 34849013 is about 326.6355830251.

The spelling of 34849013 in words is "thirty-four million, eight hundred forty-nine thousand, thirteen".

Divisors: 1 131 266023 34849013