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241230030 = 23553151717
BaseRepresentation
bin11100110000011…
…10000011001110
3121210220202101120
432120032003032
5443223330110
635534221410
75656264356
oct1630160316
9553822346
10241230030
11114193768
1268954866
133ac91982
1424075b66
15162a0870
hexe60e0ce

241230030 has 32 divisors (see below), whose sum is σ = 589879584. Its totient is φ = 63113856.

The previous prime is 241230013. The next prime is 241230037. The reversal of 241230030 is 30032142.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 241229991 and 241230009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241230037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74269 + ... + 77448.

It is an arithmetic number, because the mean of its divisors is an integer number (18433737).

Almost surely, 2241230030 is an apocalyptic number.

241230030 is an abundant number, since it is smaller than the sum of its proper divisors (348649554).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

241230030 is a wasteful number, since it uses less digits than its factorization.

241230030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151780.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 241230030 is about 15531.5816966592. The cubic root of 241230030 is about 622.5063562842.

Adding to 241230030 its reverse (30032142), we get a palindrome (271262172).

The spelling of 241230030 in words is "two hundred forty-one million, two hundred thirty thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 53 106 159 265 318 530 795 1590 151717 303434 455151 758585 910302 1517170 2275755 4551510 8041001 16082002 24123003 40205005 48246006 80410010 120615015 241230030