Search a number
-
+
115470230 = 2511547023
BaseRepresentation
bin1101110000111…
…10111110010110
322001021111101012
412320132332112
5214030021410
615242532222
72601323621
oct670367626
9261244335
10115470230
115a1a8547
1232807072
131abcc1a5
141149adb8
15a20d605
hex6e1ef96

115470230 has 8 divisors (see below), whose sum is σ = 207846432. Its totient is φ = 46188088.

The previous prime is 115470191. The next prime is 115470233. The reversal of 115470230 is 32074511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 115470196 and 115470205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115470233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5773502 + ... + 5773521.

It is an arithmetic number, because the mean of its divisors is an integer number (25980804).

Almost surely, 2115470230 is an apocalyptic number.

115470230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115470230 is a deficient number, since it is larger than the sum of its proper divisors (92376202).

115470230 is a wasteful number, since it uses less digits than its factorization.

115470230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11547030.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 115470230 is about 10745.7075150964. The cubic root of 115470230 is about 486.9563239899.

The spelling of 115470230 in words is "one hundred fifteen million, four hundred seventy thousand, two hundred thirty".

Divisors: 1 2 5 10 11547023 23094046 57735115 115470230