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242298758 = 2139319183
BaseRepresentation
bin11100111000100…
…10111110000110
3121212221001102002
432130102332012
5444012030013
640013145302
76001335242
oct1634227606
9555831362
10242298758
11114853709
126918b232
133b277260
1424273422
1516412358
hexe712f86

242298758 has 8 divisors (see below), whose sum is σ = 391405728. Its totient is φ = 111830184.

The previous prime is 242298757. The next prime is 242298803. The reversal of 242298758 is 857892242.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242298751) 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, 4659566 + ... + 4659617.

It is an arithmetic number, because the mean of its divisors is an integer number (48925716).

Almost surely, 2242298758 is an apocalyptic number.

242298758 is a deficient number, since it is larger than the sum of its proper divisors (149106970).

242298758 is a wasteful number, since it uses less digits than its factorization.

242298758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9319198.

The product of its digits is 645120, while the sum is 47.

The square root of 242298758 is about 15565.9486700940. The cubic root of 242298758 is about 623.4243043247.

The spelling of 242298758 in words is "two hundred forty-two million, two hundred ninety-eight thousand, seven hundred fifty-eight".

Divisors: 1 2 13 26 9319183 18638366 121149379 242298758