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234312242 = 2973312037
BaseRepresentation
bin11011111011101…
…01001000110010
3121022220021222012
431331311020302
5434440442432
635130042522
75543423033
oct1575651062
9538807865
10234312242
1111029928a
1266579442
133970bcc8
1423194a8a
1515885cb2
hexdf75232

234312242 has 8 divisors (see below), whose sum is σ = 351533676. Its totient is φ = 117134352.

The previous prime is 234312227. The next prime is 234312263. The reversal of 234312242 is 242213432.

It can be written as a sum of positive squares in 2 ways, for example, as 229855921 + 4456321 = 15161^2 + 2111^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13448 + ... + 25484.

Almost surely, 2234312242 is an apocalyptic number.

234312242 is a deficient number, since it is larger than the sum of its proper divisors (117221434).

234312242 is a wasteful number, since it uses less digits than its factorization.

234312242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21772.

The product of its digits is 2304, while the sum is 23.

The square root of 234312242 is about 15307.2610874709. The cubic root of 234312242 is about 616.4979827234.

Adding to 234312242 its reverse (242213432), we get a palindrome (476525674).

The spelling of 234312242 in words is "two hundred thirty-four million, three hundred twelve thousand, two hundred forty-two".

Divisors: 1 2 9733 12037 19466 24074 117156121 234312242