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30514024 = 233814253
BaseRepresentation
bin111010001100…
…1101101101000
32010102021101001
41310121231220
530302422044
63010004344
7520236112
oct164315550
963367331
1030514024
1116251702
12a2766b4
136424c48
1440a43b2
152a2b2d4
hex1d19b68

30514024 has 8 divisors (see below), whose sum is σ = 57213810. Its totient is φ = 15257008.

The previous prime is 30514009. The next prime is 30514039. The reversal of 30514024 is 42041503.

It is an interprime number because it is at equal distance from previous prime (30514009) and next prime (30514039).

It can be written as a sum of positive squares in only one way, i.e., 27562500 + 2951524 = 5250^2 + 1718^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×305140242 = 1862211321345152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30513992 and 30514010.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1907119 + ... + 1907134.

Almost surely, 230514024 is an apocalyptic number.

It is an amenable number.

30514024 is a deficient number, since it is larger than the sum of its proper divisors (26699786).

30514024 is a wasteful number, since it uses less digits than its factorization.

30514024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3814259 (or 3814255 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 30514024 is about 5523.9500359797. The cubic root of 30514024 is about 312.4878681157.

Adding to 30514024 its reverse (42041503), we get a palindrome (72555527).

The spelling of 30514024 in words is "thirty million, five hundred fourteen thousand, twenty-four".

Divisors: 1 2 4 8 3814253 7628506 15257012 30514024