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30241024 = 281110739
BaseRepresentation
bin111001101011…
…1000100000000
32002220101212221
41303113010000
530220203044
63000100424
7515021152
oct163270400
962811787
1030241024
1116085590
12a164714
13635a8c8
144032ad2
1529c5484
hex1cd7100

30241024 has 36 divisors (see below), whose sum is σ = 65857680. Its totient is φ = 13744640.

The previous prime is 30241009. The next prime is 30241031. The reversal of 30241024 is 42014203.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 30240989 and 30241007.

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, 2554 + ... + 8185.

It is an arithmetic number, because the mean of its divisors is an integer number (1829380).

Almost surely, 230241024 is an apocalyptic number.

It is an amenable number.

30241024 is an abundant number, since it is smaller than the sum of its proper divisors (35616656).

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

30241024 is a wasteful number, since it uses less digits than its factorization.

30241024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10766 (or 10752 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 30241024 is about 5499.1839394587. The cubic root of 30241024 is about 311.5531626811.

Adding to 30241024 its reverse (42014203), we get a palindrome (72255227).

The spelling of 30241024 in words is "thirty million, two hundred forty-one thousand, twenty-four".

Divisors: 1 2 4 8 11 16 22 32 44 64 88 128 176 256 352 704 1408 2816 10739 21478 42956 85912 118129 171824 236258 343648 472516 687296 945032 1374592 1890064 2749184 3780128 7560256 15120512 30241024