Search a number
-
+
30514112 = 26476783
BaseRepresentation
bin111010001100…
…1101111000000
32010102021111022
41310121233000
530302422422
63010005012
7520236266
oct164315700
963367438
1030514112
1116251782
12a276768
136424cb5
1440a4436
152a2b342
hex1d19bc0

30514112 has 14 divisors (see below), whose sum is σ = 60551568. Its totient is φ = 15257024.

The previous prime is 30514109. The next prime is 30514129. The reversal of 30514112 is 21141503.

It is a super-2 number, since 2×305141122 = 1862222062297088, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238328 + ... + 238455.

It is an arithmetic number, because the mean of its divisors is an integer number (4325112).

Almost surely, 230514112 is an apocalyptic number.

30514112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30514112 is a deficient number, since it is larger than the sum of its proper divisors (30037456).

30514112 is an equidigital number, since it uses as much as digits as its factorization.

30514112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476795 (or 476785 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 30514112 is about 5523.9580012886. The cubic root of 30514112 is about 312.4881685121.

Adding to 30514112 its reverse (21141503), we get a palindrome (51655615).

The spelling of 30514112 in words is "thirty million, five hundred fourteen thousand, one hundred twelve".

Divisors: 1 2 4 8 16 32 64 476783 953566 1907132 3814264 7628528 15257056 30514112