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3034813 = 19211757
BaseRepresentation
bin1011100100111010111101
312201011222111
423210322331
51234103223
6145014021
734536565
oct13447275
95634874
103034813
111793111
121024311
13823462
1458dda5
153ee30d
hex2e4ebd

3034813 has 8 divisors (see below), whose sum is σ = 3213920. Its totient is φ = 2857680.

The previous prime is 3034793. The next prime is 3034819. The reversal of 3034813 is 3184303.

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

It is a cyclic number.

It is not a de Polignac number, because 3034813 - 29 = 3034301 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 (3034819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3631 + ... + 4387.

It is an arithmetic number, because the mean of its divisors is an integer number (401740).

Almost surely, 23034813 is an apocalyptic number.

It is an amenable number.

3034813 is a deficient number, since it is larger than the sum of its proper divisors (179107).

3034813 is a wasteful number, since it uses less digits than its factorization.

3034813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 3034813 is about 1742.0714681092. The cubic root of 3034813 is about 144.7806910600.

It can be divided in two parts, 3034 and 813, that multiplied together give a palindrome (2466642).

The spelling of 3034813 in words is "three million, thirty-four thousand, eight hundred thirteen".

Divisors: 1 19 211 757 4009 14383 159727 3034813