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30034412 = 22233110531
BaseRepresentation
bin111001010010…
…0100111101100
32002111220110122
41302210213230
530142100122
62551424112
7513200612
oct162444754
962456418
1030034412
1115a54331
12a085038
1362b7855
143dbb6b2
152984142
hex1ca49ec

30034412 has 24 divisors (see below), whose sum is σ = 56620032. Its totient is φ = 13899600.

The previous prime is 30034397. The next prime is 30034439. The reversal of 30034412 is 21443003.

It is an unprimeable number.

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, 2414 + ... + 8117.

It is an arithmetic number, because the mean of its divisors is an integer number (2359168).

Almost surely, 230034412 is an apocalyptic number.

It is an amenable number.

30034412 is a deficient number, since it is larger than the sum of its proper divisors (26585620).

30034412 is a wasteful number, since it uses less digits than its factorization.

30034412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10589 (or 10587 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 30034412 is about 5480.3660461688. The cubic root of 30034412 is about 310.8420119590.

Adding to 30034412 its reverse (21443003), we get a palindrome (51477415).

The spelling of 30034412 in words is "thirty million, thirty-four thousand, four hundred twelve".

Divisors: 1 2 4 23 31 46 62 92 124 713 1426 2852 10531 21062 42124 242213 326461 484426 652922 968852 1305844 7508603 15017206 30034412