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238134902600 = 23527170096359
BaseRepresentation
bin1101110111000111110…
…0100011111101001000
3211202200000211110100102
43131301330203331020
512400200013340400
6301221521224532
723130130163030
oct3356174437510
9752600743312
10238134902600
1191aa0a42a31
123a19aa92148
13195c0b6b4ba
14b750aac8c0
1562db3449d5
hex3771f23f48

238134902600 has 48 divisors (see below), whose sum is σ = 632758459200. Its totient is φ = 81646251840.

The previous prime is 238134902597. The next prime is 238134902611. The reversal of 238134902600 is 6209431832.

It is a super-2 number, since 2×2381349026002 (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 85046780 + ... + 85049579.

It is an arithmetic number, because the mean of its divisors is an integer number (13182467900).

Almost surely, 2238134902600 is an apocalyptic number.

238134902600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

238134902600 is an abundant number, since it is smaller than the sum of its proper divisors (394623556600).

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

238134902600 is a wasteful number, since it uses less digits than its factorization.

238134902600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170096382 (or 170096373 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 38.

The spelling of 238134902600 in words is "two hundred thirty-eight billion, one hundred thirty-four million, nine hundred two thousand, six hundred".

Divisors: 1 2 4 5 7 8 10 14 20 25 28 35 40 50 56 70 100 140 175 200 280 350 700 1400 170096359 340192718 680385436 850481795 1190674513 1360770872 1700963590 2381349026 3401927180 4252408975 4762698052 5953372565 6803854360 8504817950 9525396104 11906745130 17009635900 23813490260 29766862825 34019271800 47626980520 59533725650 119067451300 238134902600