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30434302 = 234994349
BaseRepresentation
bin111010000011…
…0001111111110
32010021020000101
41310012033332
530242344202
63004151314
7516454513
oct164061776
963236011
1030434302
11161a7818
12a23853a
1363c7882
14408330a
152a12887
hex1d063fe

30434302 has 8 divisors (see below), whose sum is σ = 45675000. Its totient is φ = 15209304.

The previous prime is 30434297. The next prime is 30434309. The reversal of 30434302 is 20343403.

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

It is a self number, because there is not a number n which added to its sum of digits gives 30434302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30434309) 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, 4824 + ... + 9172.

It is an arithmetic number, because the mean of its divisors is an integer number (5709375).

Almost surely, 230434302 is an apocalyptic number.

30434302 is a deficient number, since it is larger than the sum of its proper divisors (15240698).

30434302 is a wasteful number, since it uses less digits than its factorization.

30434302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7850.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 30434302 is about 5516.7292846396. The cubic root of 30434302 is about 312.2154918817.

Adding to 30434302 its reverse (20343403), we get a palindrome (50777705).

The spelling of 30434302 in words is "thirty million, four hundred thirty-four thousand, three hundred two".

Divisors: 1 2 3499 4349 6998 8698 15217151 30434302