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30034151 = 710740099
BaseRepresentation
bin111001010010…
…0100011100111
32002111220002222
41302210203213
530142043101
62551422555
7513200060
oct162444347
962456088
1030034151
1115a54114
12a084a5b
1362b76b4
143dbb567
15298401b
hex1ca48e7

30034151 has 8 divisors (see below), whose sum is σ = 34646400. Its totient is φ = 25502328.

The previous prime is 30034091. The next prime is 30034153. The reversal of 30034151 is 15143003.

30034151 = 2632 + 2642 + ... + 4762.

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 30034151 - 218 = 29772007 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 (30034153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19301 + ... + 20798.

It is an arithmetic number, because the mean of its divisors is an integer number (4330800).

Almost surely, 230034151 is an apocalyptic number.

30034151 is a deficient number, since it is larger than the sum of its proper divisors (4612249).

30034151 is a wasteful number, since it uses less digits than its factorization.

30034151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40213.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 30034151 is about 5480.3422338391. The cubic root of 30034151 is about 310.8411115474.

Adding to 30034151 its reverse (15143003), we get a palindrome (45177154).

The spelling of 30034151 in words is "thirty million, thirty-four thousand, one hundred fifty-one".

Divisors: 1 7 107 749 40099 280693 4290593 30034151