Search a number
-
+
165250334 = 2194348693
BaseRepresentation
bin10011101100110…
…00010100011110
3102111221120211202
421312120110132
5314301002314
624221515502
74044414254
oct1166302436
9374846752
10165250334
1185309027
1247412b92
132830b482
1417d385d4
15e7930de
hex9d9851e

165250334 has 8 divisors (see below), whose sum is σ = 260921640. Its totient is φ = 78276456.

The previous prime is 165250307. The next prime is 165250339. The reversal of 165250334 is 433052561.

165250334 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 super-2 number, since 2×1652503342 = 54615345774223112, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 165250297 and 165250306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165250339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2174309 + ... + 2174384.

It is an arithmetic number, because the mean of its divisors is an integer number (32615205).

Almost surely, 2165250334 is an apocalyptic number.

165250334 is a deficient number, since it is larger than the sum of its proper divisors (95671306).

165250334 is a wasteful number, since it uses less digits than its factorization.

165250334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4348714.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 165250334 is about 12854.9731232702. The cubic root of 165250334 is about 548.7578956009.

The spelling of 165250334 in words is "one hundred sixty-five million, two hundred fifty thousand, three hundred thirty-four".

Divisors: 1 2 19 38 4348693 8697386 82625167 165250334