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238088047730404 = 2223253263292
BaseRepresentation
bin110110001000101000110001…
…100000101001111011100100
31011012222222212102001100121211
4312020220301200221323210
5222201313310204333104
62202212050021121204
7101102202526260604
oct6610506140517344
91135888772040554
10238088047730404
1169953635001683
1222853085559204
13a2b07b680c531
1442b1747158c04
151c7d33aa74e04
hexd88a31829ee4

238088047730404 has 81 divisors (see below), whose sum is σ = 444000373932283. Its totient is φ = 111702088161664.

The previous prime is 238088047730387. The next prime is 238088047730453. The reversal of 238088047730404 is 404037740880832.

The square root of 238088047730404 is 15430102.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 55920334440100 + 182167713290304 = 7477990^2 + 13496952^2 .

It is a super-4 number, since 4×2380880477304044 (a number of 59 digits) contains 4444 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 37618585512 + ... + 37618591840.

Almost surely, 2238088047730404 is an apocalyptic number.

238088047730404 is the 15430102-nd square number.

It is an amenable number.

238088047730404 is a deficient number, since it is larger than the sum of its proper divisors (205912326201879).

238088047730404 is an frugal number, since it uses more digits than its factorization.

238088047730404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12814 (or 6407 counting only the distinct ones).

The product of its (nonzero) digits is 28901376, while the sum is 58.

The spelling of 238088047730404 in words is "two hundred thirty-eight trillion, eighty-eight billion, forty-seven million, seven hundred thirty thousand, four hundred four".

Divisors: 1 2 4 23 46 53 92 106 212 529 1058 1219 2116 2438 2809 4876 5618 6329 11236 12658 25316 28037 56074 64607 112148 129214 145567 258428 291134 335437 582268 670874 1341748 1485961 2971922 3348041 5943844 6696082 7715051 13392164 15430102 17778161 30860204 35556322 40056241 71112644 80112482 160224964 177446173 354892346 408897703 709784692 817795406 921293543 1635590812 1842587086 2122980773 3685174172 4245961546 8491923092 9404647169 18809294338 21189751489 37618588676 42379502978 48828557779 84759005956 97657115558 112517980969 195314231116 225035961938 450071923876 1123056828917 2246113657834 2587913562287 4492227315668 5175827124574 10351654249148 59522011932601 119044023865202 238088047730404