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242302532 = 22280321611
BaseRepresentation
bin11100111000100…
…11111001000100
3121212221020120212
432130103321010
5444012140112
640013214552
76001352243
oct1634237104
9555836525
10242302532
1111485652a
1269191458
133b278ba4
142427495a
1516413522
hexe713e44

242302532 has 12 divisors (see below), whose sum is σ = 424200336. Its totient is φ = 121102440.

The previous prime is 242302523. The next prime is 242302537. The reversal of 242302532 is 235203242.

242302532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2423025322 = 117421034027222048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 242302498 and 242302507.

It is not an unprimeable number, because it can be changed into a prime (242302537) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 407 + ... + 22017.

It is an arithmetic number, because the mean of its divisors is an integer number (35350028).

Almost surely, 2242302532 is an apocalyptic number.

It is an amenable number.

242302532 is a deficient number, since it is larger than the sum of its proper divisors (181897804).

242302532 is a wasteful number, since it uses less digits than its factorization.

242302532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24418 (or 24416 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 242302532 is about 15566.0698957701. The cubic root of 242302532 is about 623.4275410879.

Adding to 242302532 its reverse (235203242), we get a palindrome (477505774).

It can be divided in two parts, 24230 and 2532, that added together give a palindrome (26762).

The spelling of 242302532 in words is "two hundred forty-two million, three hundred two thousand, five hundred thirty-two".

Divisors: 1 2 4 2803 5606 11212 21611 43222 86444 60575633 121151266 242302532