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242463198 = 23193209381
BaseRepresentation
bin11100111001110…
…11000111011110
3121220020101222110
432130323013132
5444032310243
640020454450
76002621535
oct1634730736
9556211873
10242463198
1111495620a
126924a426
133b304063
14242b731c
1516445e33
hexe73b1de

242463198 has 16 divisors (see below), whose sum is σ = 487441296. Its totient is φ = 80401920.

The previous prime is 242463173. The next prime is 242463209. The reversal of 242463198 is 891364242.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103533 + ... + 105848.

It is an arithmetic number, because the mean of its divisors is an integer number (30465081).

Almost surely, 2242463198 is an apocalyptic number.

242463198 is an abundant number, since it is smaller than the sum of its proper divisors (244978098).

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

242463198 is a wasteful number, since it uses less digits than its factorization.

242463198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209579.

The product of its digits is 82944, while the sum is 39.

The square root of 242463198 is about 15571.2298165559. The cubic root of 242463198 is about 623.5653047861.

The spelling of 242463198 in words is "two hundred forty-two million, four hundred sixty-three thousand, one hundred ninety-eight".

Divisors: 1 2 3 6 193 386 579 1158 209381 418762 628143 1256286 40410533 80821066 121231599 242463198