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30024424 = 237947507
BaseRepresentation
bin111001010001…
…0001011101000
32002111101202201
41302202023220
530141240144
62551305544
7513126523
oct162421350
962441681
1030024424
1115a47881
12a07b2b4
1362b3141
143db7bba
1529811d4
hex1ca22e8

30024424 has 16 divisors (see below), whose sum is σ = 57009600. Its totient is φ = 14821872.

The previous prime is 30024403. The next prime is 30024433. The reversal of 30024424 is 42442003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23122 + ... + 24385.

It is an arithmetic number, because the mean of its divisors is an integer number (3563100).

Almost surely, 230024424 is an apocalyptic number.

It is an amenable number.

30024424 is a deficient number, since it is larger than the sum of its proper divisors (26985176).

30024424 is a wasteful number, since it uses less digits than its factorization.

30024424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47592 (or 47588 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 30024424 is about 5479.4547173966. The cubic root of 30024424 is about 310.8075511075.

Adding to 30024424 its reverse (42442003), we get a palindrome (72466427).

The spelling of 30024424 in words is "thirty million, twenty-four thousand, four hundred twenty-four".

Divisors: 1 2 4 8 79 158 316 632 47507 95014 190028 380056 3753053 7506106 15012212 30024424