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30063074 = 256326699
BaseRepresentation
bin111001010101…
…1100111100010
32002120100210012
41302223213202
530144004244
62552204522
7513350306
oct162534742
962510705
1030063074
1115a73918
12a099742
1362c7902
143dc7d06
15298c89e
hex1cab9e2

30063074 has 8 divisors (see below), whose sum is σ = 45176400. Its totient is φ = 15004276.

The previous prime is 30063071. The next prime is 30063097. The reversal of 30063074 is 47036003.

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

It is not an unprimeable number, because it can be changed into a prime (30063071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12224 + ... + 14475.

It is an arithmetic number, because the mean of its divisors is an integer number (5647050).

Almost surely, 230063074 is an apocalyptic number.

30063074 is a deficient number, since it is larger than the sum of its proper divisors (15113326).

30063074 is a wasteful number, since it uses less digits than its factorization.

30063074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27264.

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 30063074 is about 5482.9803939099. The cubic root of 30063074 is about 310.9408599201.

Adding to 30063074 its reverse (47036003), we get a palindrome (77099077).

The spelling of 30063074 in words is "thirty million, sixty-three thousand, seventy-four".

Divisors: 1 2 563 1126 26699 53398 15031537 30063074