Search a number
-
+
147113087 = 1117786701
BaseRepresentation
bin10001100010011…
…00010001111111
3101020211010012212
420301030101333
5300130104322
622333051035
73434304062
oct1061142177
9336733185
10147113087
1176050270
1241326a7b
132462ab84
14157768d9
15cdae0e2
hex8c4c47f

147113087 has 8 divisors (see below), whose sum is σ = 169927632. Its totient is φ = 125872000.

The previous prime is 147113081. The next prime is 147113111. The reversal of 147113087 is 780311741.

It is a happy number.

147113087 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 147113087 - 26 = 147113023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147113081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 393164 + ... + 393537.

It is an arithmetic number, because the mean of its divisors is an integer number (21240954).

Almost surely, 2147113087 is an apocalyptic number.

147113087 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

147113087 is a deficient number, since it is larger than the sum of its proper divisors (22814545).

147113087 is a wasteful number, since it uses less digits than its factorization.

147113087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786729.

The product of its (nonzero) digits is 4704, while the sum is 32.

The square root of 147113087 is about 12129.0183856733. The cubic root of 147113087 is about 527.8985100598.

The spelling of 147113087 in words is "one hundred forty-seven million, one hundred thirteen thousand, eighty-seven".

Divisors: 1 11 17 187 786701 8653711 13373917 147113087