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242230434 = 23233315303
BaseRepresentation
bin11100111000000…
…10010010100010
3121212210120200120
432130002102202
5444002333214
640011501110
76000632115
oct1634022242
9555716616
10242230434
11114807346
1269157796
133b252124
142425657c
15163ebea9
hexe7024a2

242230434 has 32 divisors (see below), whose sum is σ = 507147264. Its totient is φ = 76985040.

The previous prime is 242230427. The next prime is 242230441. The reversal of 242230434 is 434032242.

It is an interprime number because it is at equal distance from previous prime (242230427) and next prime (242230441).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43027 + ... + 48329.

It is an arithmetic number, because the mean of its divisors is an integer number (15848352).

Almost surely, 2242230434 is an apocalyptic number.

242230434 is an abundant number, since it is smaller than the sum of its proper divisors (264916830).

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

242230434 is a wasteful number, since it uses less digits than its factorization.

242230434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5662.

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 242230434 is about 15563.7538531037. The cubic root of 242230434 is about 623.3657005762.

Adding to 242230434 its reverse (434032242), we get a palindrome (676262676).

The spelling of 242230434 in words is "two hundred forty-two million, two hundred thirty thousand, four hundred thirty-four".

Divisors: 1 2 3 6 23 46 69 138 331 662 993 1986 5303 7613 10606 15226 15909 22839 31818 45678 121969 243938 365907 731814 1755293 3510586 5265879 10531758 40371739 80743478 121115217 242230434