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242443803 = 3759195677
BaseRepresentation
bin11100111001101…
…10011000011011
3121220012102101010
432130312120123
5444031200203
640020225003
76002511150
oct1634663033
9556172333
10242443803
11114942688
126923b163
133b2c8294
14242b0227
1516440303
hexe73661b

242443803 has 16 divisors (see below), whose sum is σ = 375701760. Its totient is φ = 136190496.

The previous prime is 242443801. The next prime is 242443807. The reversal of 242443803 is 308344242.

It is not a de Polignac number, because 242443803 - 21 = 242443801 is a prime.

It is a super-2 number, since 2×2424438032 = 117557995226205618, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (242443801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96600 + ... + 99077.

It is an arithmetic number, because the mean of its divisors is an integer number (23481360).

Almost surely, 2242443803 is an apocalyptic number.

242443803 is a deficient number, since it is larger than the sum of its proper divisors (133257957).

242443803 is a wasteful number, since it uses less digits than its factorization.

242443803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195746.

The product of its (nonzero) digits is 18432, while the sum is 30.

The square root of 242443803 is about 15570.6070209225. The cubic root of 242443803 is about 623.5486776970.

The spelling of 242443803 in words is "two hundred forty-two million, four hundred forty-three thousand, eight hundred three".

Divisors: 1 3 7 21 59 177 413 1239 195677 587031 1369739 4109217 11544943 34634829 80814601 242443803