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34335013 = 145123663
BaseRepresentation
bin1000001011111…
…0100100100101
32101121101210011
42002332210211
532242210023
63223530221
7564562036
oct202764445
971541704
1034335013
1118421449
12b5b9971
13716219b
1447baa8d
15303350d
hex20be925

34335013 has 4 divisors (see below), whose sum is σ = 34360128. Its totient is φ = 34309900.

The previous prime is 34334987. The next prime is 34335031. The reversal of 34335013 is 31053343.

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 a de Polignac number, because none of the positive numbers 2k-34335013 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 (34335083) 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, 10381 + ... + 13282.

It is an arithmetic number, because the mean of its divisors is an integer number (8590032).

Almost surely, 234335013 is an apocalyptic number.

It is an amenable number.

34335013 is a deficient number, since it is larger than the sum of its proper divisors (25115).

34335013 is a wasteful number, since it uses less digits than its factorization.

34335013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25114.

The product of its (nonzero) digits is 1620, while the sum is 22.

The square root of 34335013 is about 5859.6086046766. The cubic root of 34335013 is about 325.0217358244.

Adding to 34335013 its reverse (31053343), we get a palindrome (65388356).

The spelling of 34335013 in words is "thirty-four million, three hundred thirty-five thousand, thirteen".

Divisors: 1 1451 23663 34335013