Search a number
-
+
378087235 = 5376920063
BaseRepresentation
bin10110100010010…
…010011101000011
3222100102211011221
4112202102131003
51233242242420
6101303415511
712240455101
oct2642223503
9870384157
10378087235
11184469599
12a6754597
136043b676
14382dcc71
15232d5caa
hex16892743

378087235 has 8 divisors (see below), whose sum is σ = 453847680. Its totient is φ = 302374464.

The previous prime is 378087217. The next prime is 378087247. The reversal of 378087235 is 532780873.

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 378087235 - 211 = 378085187 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 378087191 and 378087200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8814 + ... + 28876.

It is an arithmetic number, because the mean of its divisors is an integer number (56730960).

Almost surely, 2378087235 is an apocalyptic number.

378087235 is a deficient number, since it is larger than the sum of its proper divisors (75760445).

378087235 is a wasteful number, since it uses less digits than its factorization.

378087235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23837.

The product of its (nonzero) digits is 282240, while the sum is 43.

The square root of 378087235 is about 19444.4654079252. The cubic root of 378087235 is about 723.0982963395.

The spelling of 378087235 in words is "three hundred seventy-eight million, eighty-seven thousand, two hundred thirty-five".

Divisors: 1 5 3769 18845 20063 100315 75617447 378087235