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30034417 = 737115963
BaseRepresentation
bin111001010010…
…0100111110001
32002111220110211
41302210213301
530142100132
62551424121
7513200620
oct162444761
962456424
1030034417
1115a54336
12a085041
1362b785a
143dbb6b7
152984147
hex1ca49f1

30034417 has 8 divisors (see below), whose sum is σ = 35253056. Its totient is φ = 25047792.

The previous prime is 30034397. The next prime is 30034439. The reversal of 30034417 is 71443003.

It is a happy number.

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

It is not a de Polignac number, because 30034417 - 223 = 21645809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30034447) 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, 57723 + ... + 58240.

It is an arithmetic number, because the mean of its divisors is an integer number (4406632).

Almost surely, 230034417 is an apocalyptic number.

30034417 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

It is an amenable number.

30034417 is a deficient number, since it is larger than the sum of its proper divisors (5218639).

30034417 is a wasteful number, since it uses less digits than its factorization.

30034417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116007.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 30034417 is about 5480.3665023427. The cubic root of 30034417 is about 310.8420292082.

The spelling of 30034417 in words is "thirty million, thirty-four thousand, four hundred seventeen".

Divisors: 1 7 37 259 115963 811741 4290631 30034417