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9423838025 = 5272193137353
BaseRepresentation
bin10001100011011010…
…00101101101001001
3220022202121120110222
420301231011231021
5123300000304100
64155041315425
7452350205300
oct106155055511
926282546428
109423838025
113aa6568a98
1219b0035b75
13b72519c24
14655823437
153a24ed485
hex231b45b49

9423838025 has 144 divisors (see below), whose sum is σ = 15212597760. Its totient is φ = 5748019200.

The previous prime is 9423838009. The next prime is 9423838049. The reversal of 9423838025 is 5208383249.

It is not a de Polignac number, because 9423838025 - 24 = 9423838009 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 26696249 + ... + 26696601.

It is an arithmetic number, because the mean of its divisors is an integer number (105643040).

Almost surely, 29423838025 is an apocalyptic number.

9423838025 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

It is an amenable number.

9423838025 is a deficient number, since it is larger than the sum of its proper divisors (5788759735).

9423838025 is a wasteful number, since it uses less digits than its factorization.

9423838025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464 (or 452 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 44.

The square root of 9423838025 is about 97076.4545345575. The cubic root of 9423838025 is about 2112.2367978515.

The spelling of 9423838025 in words is "nine billion, four hundred twenty-three million, eight hundred thirty-eight thousand, twenty-five".

Divisors: 1 5 7 19 25 31 35 37 49 95 133 155 175 185 217 245 259 353 475 589 665 703 775 925 931 1085 1147 1225 1295 1519 1765 1813 2471 2945 3325 3515 4123 4655 4921 5425 5735 6475 6707 7595 8029 8825 9065 10943 12355 13061 14725 17297 17575 20615 21793 23275 24605 28675 28861 33535 34447 37975 40145 45325 46949 54715 56203 61775 65305 76601 86485 91427 103075 108965 123025 144305 152551 167675 172235 200725 207917 234745 248159 273575 281015 326525 328643 383005 404891 432425 457135 536207 544825 639989 721525 762755 861175 1039585 1067857 1173725 1240795 1405075 1455419 1643215 1737113 1915025 2024455 2285675 2681035 2834237 3199945 3813775 5197925 5339285 6203975 7277095 7692929 8216075 8685565 10122275 10187933 12159791 13405175 14171185 15999725 19839659 26696425 36385475 38464645 43427825 50939665 53850503 60798955 70855925 99198295 192323225 254698325 269252515 303994775 376953521 495991475 1346262575 1884767605 9423838025