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242234299 = 751322549
BaseRepresentation
bin11100111000000…
…11001110111011
3121212210202222201
432130003032323
5444002444144
640011531031
76000646306
oct1634031673
9555722881
10242234299
1111480a23a
1269159a77
133b253b08
1424257b3d
15163ed1d4
hexe7033bb

242234299 has 4 divisors (see below), whose sum is σ = 242557600. Its totient is φ = 241911000.

The previous prime is 242234281. The next prime is 242234347. The reversal of 242234299 is 992432242.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 992432242 = 2496216121.

It is a cyclic number.

It is not a de Polignac number, because 242234299 - 27 = 242234171 is a prime.

It is a super-2 number, since 2×2422342992 = 117354911224042802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242232299) 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, 160524 + ... + 162025.

It is an arithmetic number, because the mean of its divisors is an integer number (60639400).

Almost surely, 2242234299 is an apocalyptic number.

242234299 is a deficient number, since it is larger than the sum of its proper divisors (323301).

242234299 is an equidigital number, since it uses as much as digits as its factorization.

242234299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323300.

The product of its digits is 62208, while the sum is 37.

The square root of 242234299 is about 15563.8780193113. The cubic root of 242234299 is about 623.3690160082.

The spelling of 242234299 in words is "two hundred forty-two million, two hundred thirty-four thousand, two hundred ninety-nine".

Divisors: 1 751 322549 242234299