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30234301 = 194733857
BaseRepresentation
bin111001101010…
…1011010111101
32002220001122221
41303111122331
530214444201
63000005341
7514662436
oct163253275
962801587
1030234301
1116080529
12a160851
136357826
14403048d
1529c34a1
hex1cd56bd

30234301 has 8 divisors (see below), whose sum is σ = 32503680. Its totient is φ = 28032768.

The previous prime is 30234299. The next prime is 30234319. The reversal of 30234301 is 10343203.

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

It is a cyclic number.

It is not a de Polignac number, because 30234301 - 21 = 30234299 is a prime.

It is a super-2 number, since 2×302343012 = 1828225913917202, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30234341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16036 + ... + 17821.

It is an arithmetic number, because the mean of its divisors is an integer number (4062960).

Almost surely, 230234301 is an apocalyptic number.

It is an amenable number.

30234301 is a deficient number, since it is larger than the sum of its proper divisors (2269379).

30234301 is a wasteful number, since it uses less digits than its factorization.

30234301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33923.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 30234301 is about 5498.5726329658. The cubic root of 30234301 is about 311.5300734371.

Adding to 30234301 its reverse (10343203), we get a palindrome (40577504).

The spelling of 30234301 in words is "thirty million, two hundred thirty-four thousand, three hundred one".

Divisors: 1 19 47 893 33857 643283 1591279 30234301