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30234514 = 246732371
BaseRepresentation
bin111001101010…
…1011110010010
32002220001221211
41303111132102
530220001024
63000010334
7514663162
oct163253622
962801854
1030234514
1116080702
12a1609aa
13635795b
1440305a2
1529c3594
hex1cd5792

30234514 has 8 divisors (see below), whose sum is σ = 45450288. Its totient is φ = 15084420.

The previous prime is 30234497. The next prime is 30234521. The reversal of 30234514 is 41543203.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 15252 + ... + 17119.

It is an arithmetic number, because the mean of its divisors is an integer number (5681286).

Almost surely, 230234514 is an apocalyptic number.

30234514 is a deficient number, since it is larger than the sum of its proper divisors (15215774).

30234514 is a wasteful number, since it uses less digits than its factorization.

30234514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32840.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 30234514 is about 5498.5920015946. The cubic root of 30234514 is about 311.5308050096.

Adding to 30234514 its reverse (41543203), we get a palindrome (71777717).

The spelling of 30234514 in words is "thirty million, two hundred thirty-four thousand, five hundred fourteen".

Divisors: 1 2 467 934 32371 64742 15117257 30234514