Search a number
-
+
161162094 = 2326860349
BaseRepresentation
bin10011001101100…
…10001101101110
3102020020212211110
421212302031232
5312224141334
623554132450
73664566222
oct1146621556
9366225743
10161162094
1182a76515
1245b81126
13275096b2
1417592782
15e236ae9
hex99b236e

161162094 has 8 divisors (see below), whose sum is σ = 322324200. Its totient is φ = 53720696.

The previous prime is 161162093. The next prime is 161162101. The reversal of 161162094 is 490261161.

It is a happy number.

161162094 is digitally balanced in base 3, 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.

161162094 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (161162093) 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, 13430169 + ... + 13430180.

It is an arithmetic number, because the mean of its divisors is an integer number (40290525).

Almost surely, 2161162094 is an apocalyptic number.

161162094 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

161162094 is a wasteful number, since it uses less digits than its factorization.

161162094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26860354.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 161162094 is about 12694.9633319675. The cubic root of 161162094 is about 544.1946908931.

The spelling of 161162094 in words is "one hundred sixty-one million, one hundred sixty-two thousand, ninety-four".

Divisors: 1 2 3 6 26860349 53720698 80581047 161162094