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134080230 = 23537199607
BaseRepresentation
bin1111111110111…
…10011011100110
3100100021222111110
413333132123212
5233311031410
621145445450
73215443314
oct777363346
9310258443
10134080230
1169759509
1238aa0886
1321a16a1b
1413b430b4
15bb87720
hex7fde6e6

134080230 has 64 divisors (see below), whose sum is σ = 332697600. Its totient is φ = 34556544.

The previous prime is 134080229. The next prime is 134080249. The reversal of 134080230 is 32080431.

It is a happy number.

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 134080197 and 134080206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 220587 + ... + 221193.

It is an arithmetic number, because the mean of its divisors is an integer number (5198400).

Almost surely, 2134080230 is an apocalyptic number.

134080230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 134080230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166348800).

134080230 is an abundant number, since it is smaller than the sum of its proper divisors (198617370).

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

134080230 is a wasteful number, since it uses less digits than its factorization.

134080230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 134080230 is about 11579.3017924225. The cubic root of 134080230 is about 511.8251025142.

The spelling of 134080230 in words is "one hundred thirty-four million, eighty thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 37 74 111 185 199 222 370 398 555 597 607 995 1110 1194 1214 1821 1990 2985 3035 3642 5970 6070 7363 9105 14726 18210 22089 22459 36815 44178 44918 67377 73630 110445 112295 120793 134754 220890 224590 241586 336885 362379 603965 673770 724758 1207930 1811895 3623790 4469341 8938682 13408023 22346705 26816046 44693410 67040115 134080230