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30410484 = 223131711467
BaseRepresentation
bin111010000000…
…0011011110100
32010020000100020
41310000123310
530241113414
63003445140
7516325206
oct164003364
963200306
1030410484
1116190935
12a2267b0
1363b9a90
144078776
152a0a7a9
hex1d006f4

30410484 has 48 divisors (see below), whose sum is σ = 80918208. Its totient is φ = 8805888.

The previous prime is 30410483. The next prime is 30410519. The reversal of 30410484 is 48401403.

It is a super-2 number, since 2×304104842 = 1849595074228512, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30410483) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 3082 + ... + 8385.

It is an arithmetic number, because the mean of its divisors is an integer number (1685796).

Almost surely, 230410484 is an apocalyptic number.

30410484 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

30410484 is an abundant number, since it is smaller than the sum of its proper divisors (50507724).

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

30410484 is a wasteful number, since it uses less digits than its factorization.

30410484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11504 (or 11502 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 30410484 is about 5514.5701555062. The cubic root of 30410484 is about 312.1340236168.

Adding to 30410484 its reverse (48401403), we get a palindrome (78811887).

The spelling of 30410484 in words is "thirty million, four hundred ten thousand, four hundred eighty-four".

Divisors: 1 2 3 4 6 12 13 17 26 34 39 51 52 68 78 102 156 204 221 442 663 884 1326 2652 11467 22934 34401 45868 68802 137604 149071 194939 298142 389878 447213 584817 596284 779756 894426 1169634 1788852 2339268 2534207 5068414 7602621 10136828 15205242 30410484