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30244342 = 230195009
BaseRepresentation
bin111001101011…
…1110111110110
32002220120102211
41303113313312
530220304332
63000124034
7515033632
oct163276766
962816384
1030244342
1116088027
12a16661a
13635c27b
144033dc2
1529c6447
hex1cd7df6

30244342 has 8 divisors (see below), whose sum is σ = 45390600. Its totient is φ = 15114144.

The previous prime is 30244327. The next prime is 30244369. The reversal of 30244342 is 24344203.

30244342 is nontrivially palindromic in base 12.

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

It is a super-3 number, since 3×302443423 (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3534 + ... + 8542.

It is an arithmetic number, because the mean of its divisors is an integer number (5673825).

Almost surely, 230244342 is an apocalyptic number.

30244342 is a deficient number, since it is larger than the sum of its proper divisors (15146258).

30244342 is a wasteful number, since it uses less digits than its factorization.

30244342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8030.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 30244342 is about 5499.4856123096. The cubic root of 30244342 is about 311.5645566470.

Adding to 30244342 its reverse (24344203), we get a palindrome (54588545).

It can be divided in two parts, 302 and 44342, that added together give a palindrome (44644).

The spelling of 30244342 in words is "thirty million, two hundred forty-four thousand, three hundred forty-two".

Divisors: 1 2 3019 5009 6038 10018 15122171 30244342