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241288630 = 251123283337
BaseRepresentation
bin11100110000111…
…00010110110110
3121211000201202221
432120130112312
5443232214010
635535352554
75656630252
oct1630342666
9554021687
10241288630
111142237a0
126898275a
133acb254b
142408d262
15162b2dda
hexe61c5b6

241288630 has 64 divisors (see below), whose sum is σ = 497622528. Its totient is φ = 83381760.

The previous prime is 241288589. The next prime is 241288631. The reversal of 241288630 is 36882142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241288631) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 715822 + ... + 716158.

It is an arithmetic number, because the mean of its divisors is an integer number (7775352).

Almost surely, 2241288630 is an apocalyptic number.

241288630 is an abundant number, since it is smaller than the sum of its proper divisors (256333898).

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

241288630 is a wasteful number, since it uses less digits than its factorization.

241288630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661.

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 241288630 is about 15533.4680609322. The cubic root of 241288630 is about 622.5567589628.

The spelling of 241288630 in words is "two hundred forty-one million, two hundred eighty-eight thousand, six hundred thirty".

Divisors: 1 2 5 10 11 22 23 46 55 110 115 230 253 283 337 506 566 674 1265 1415 1685 2530 2830 3113 3370 3707 6226 6509 7414 7751 13018 15502 15565 18535 31130 32545 37070 38755 65090 71599 77510 85261 95371 143198 170522 190742 357995 426305 476855 715990 852610 953710 1049081 2098162 2193533 4387066 5245405 10490810 10967665 21935330 24128863 48257726 120644315 241288630