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30316024 = 2323376173
BaseRepresentation
bin111001110100…
…1010111111000
32010001012202201
41303221113320
530230103044
63001435544
7515452624
oct163512770
963035681
1030316024
1116126972
12a19bbb4
136385a9b
144052184
1529dc7d4
hex1ce95f8

30316024 has 64 divisors (see below), whose sum is σ = 62763840. Its totient is φ = 13685760.

The previous prime is 30316021. The next prime is 30316037. The reversal of 30316024 is 42061303.

It is a super-2 number, since 2×303160242 = 1838122622337152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30315992 and 30316010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30316021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 415252 + ... + 415324.

It is an arithmetic number, because the mean of its divisors is an integer number (980685).

Almost surely, 230316024 is an apocalyptic number.

It is an amenable number.

30316024 is an abundant number, since it is smaller than the sum of its proper divisors (32447816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30316024 is a wasteful number, since it uses less digits than its factorization.

30316024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200 (or 196 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 30316024 is about 5505.9989102796. The cubic root of 30316024 is about 311.8105084299.

Adding to 30316024 its reverse (42061303), we get a palindrome (72377327).

The spelling of 30316024 in words is "thirty million, three hundred sixteen thousand, twenty-four".

Divisors: 1 2 4 8 23 37 46 61 73 74 92 122 146 148 184 244 292 296 488 584 851 1403 1679 1702 2257 2701 2806 3358 3404 4453 4514 5402 5612 6716 6808 8906 9028 10804 11224 13432 17812 18056 21608 35624 51911 62123 102419 103822 124246 164761 204838 207644 248492 329522 409676 415288 496984 659044 819352 1318088 3789503 7579006 15158012 30316024