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30030314 = 215015157
BaseRepresentation
bin111001010001…
…1100111101010
32002111200211212
41302203213222
530141432224
62551353122
7513152636
oct162434752
962450755
1030030314
1115a51246
12a0827a2
1362b5a22
143db9dc6
152982d0e
hex1ca39ea

30030314 has 4 divisors (see below), whose sum is σ = 45045474. Its totient is φ = 15015156.

The previous prime is 30030311. The next prime is 30030331. The reversal of 30030314 is 41303003.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 24671089 + 5359225 = 4967^2 + 2315^2 .

It is not an unprimeable number, because it can be changed into a prime (30030311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7507577 + ... + 7507580.

Almost surely, 230030314 is an apocalyptic number.

30030314 is a deficient number, since it is larger than the sum of its proper divisors (15015160).

30030314 is a wasteful number, since it uses less digits than its factorization.

30030314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15015159.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 30030314 is about 5479.9921532791. The cubic root of 30030314 is about 310.8278738596.

Adding to 30030314 its reverse (41303003), we get a palindrome (71333317).

The spelling of 30030314 in words is "thirty million, thirty thousand, three hundred fourteen".

Divisors: 1 2 15015157 30030314