Search a number
-
+
160398 = 23271967
BaseRepresentation
bin100111001010001110
322011000200
4213022032
520113043
63234330
71235430
oct471216
9264020
10160398
11aa567
12789a6
1358014
1442650
15327d3
hex2728e

160398 has 48 divisors (see below), whose sum is σ = 424320. Its totient is φ = 42768.

The previous prime is 160397. The next prime is 160403. The reversal of 160398 is 893061.

160398 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160397) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2361 + ... + 2427.

It is an arithmetic number, because the mean of its divisors is an integer number (8840).

2160398 is an apocalyptic number.

160398 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 160398, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212160).

160398 is an abundant number, since it is smaller than the sum of its proper divisors (263922).

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

160398 is a wasteful number, since it uses less digits than its factorization.

160398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101 (or 98 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 160398 is about 400.4971910014. The cubic root of 160398 is about 54.3333291513. Note that the first 4 decimals are identical.

The spelling of 160398 in words is "one hundred sixty thousand, three hundred ninety-eight".

Divisors: 1 2 3 6 7 9 14 18 19 21 38 42 57 63 67 114 126 133 134 171 201 266 342 399 402 469 603 798 938 1197 1206 1273 1407 2394 2546 2814 3819 4221 7638 8442 8911 11457 17822 22914 26733 53466 80199 160398