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30241054 = 215120527
BaseRepresentation
bin111001101011…
…1000100011110
32002220101221001
41303113010132
530220203204
63000100514
7515021224
oct163270436
962811831
1030241054
1116085608
12a16473a
13635a91c
144032b14
1529c54a4
hex1cd711e

30241054 has 4 divisors (see below), whose sum is σ = 45361584. Its totient is φ = 15120526.

The previous prime is 30241039. The next prime is 30241063. The reversal of 30241054 is 45014203.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7560262 + ... + 7560265.

It is an arithmetic number, because the mean of its divisors is an integer number (11340396).

Almost surely, 230241054 is an apocalyptic number.

30241054 is a deficient number, since it is larger than the sum of its proper divisors (15120530).

30241054 is a wasteful number, since it uses less digits than its factorization.

30241054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15120529.

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

The square root of 30241054 is about 5499.1866671354. The cubic root of 30241054 is about 311.5532657045.

Adding to 30241054 its reverse (45014203), we get a palindrome (75255257).

The spelling of 30241054 in words is "thirty million, two hundred forty-one thousand, fifty-four".

Divisors: 1 2 15120527 30241054