Search a number
-
+
115470742 = 2193299147
BaseRepresentation
bin1101110000111…
…11000110010110
322001021112002011
412320133012112
5214030030432
615242534434
72601325252
oct670370626
9261245064
10115470742
115a1a8972
123280741a
131abcc4aa
141149b262
15a20d847
hex6e1f196

115470742 has 8 divisors (see below), whose sum is σ = 174104136. Its totient is φ = 57436032.

The previous prime is 115470727. The next prime is 115470763. The reversal of 115470742 is 247074511.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149188 + ... + 149959.

It is an arithmetic number, because the mean of its divisors is an integer number (21763017).

Almost surely, 2115470742 is an apocalyptic number.

115470742 is a deficient number, since it is larger than the sum of its proper divisors (58633394).

115470742 is a wasteful number, since it uses less digits than its factorization.

115470742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299342.

The product of its (nonzero) digits is 7840, while the sum is 31.

The square root of 115470742 is about 10745.7313385362. The cubic root of 115470742 is about 486.9570437173.

The spelling of 115470742 in words is "one hundred fifteen million, four hundred seventy thousand, seven hundred forty-two".

Divisors: 1 2 193 386 299147 598294 57735371 115470742