Base | Representation |
---|---|
bin | 10011001100001… |
… | …11101111110100 |
3 | 102012221001020000 |
4 | 21212013233310 |
5 | 312203110043 |
6 | 23550311300 |
7 | 3663243126 |
oct | 1146075764 |
9 | 365831200 |
10 | 160988148 |
11 | 82967862 |
12 | 45ab8530 |
13 | 27478479 |
14 | 17549216 |
15 | e2002d3 |
hex | 9987bf4 |
160988148 has 30 divisors (see below), whose sum is σ = 420855666. Its totient is φ = 53662608.
The previous prime is 160988143. The next prime is 160988153. The reversal of 160988148 is 841889061.
It is an interprime number because it is at equal distance from previous prime (160988143) and next prime (160988153).
It can be written as a sum of positive squares in only one way, i.e., 159213924 + 1774224 = 12618^2 + 1332^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (160988143) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 248115 + ... + 248762.
Almost surely, 2160988148 is an apocalyptic number.
160988148 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
160988148 is an abundant number, since it is smaller than the sum of its proper divisors (259867518).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
160988148 is a wasteful number, since it uses less digits than its factorization.
160988148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 496893 (or 496882 counting only the distinct ones).
The product of its (nonzero) digits is 110592, while the sum is 45.
The square root of 160988148 is about 12688.1104976273. The cubic root of 160988148 is about 543.9988330785.
The spelling of 160988148 in words is "one hundred sixty million, nine hundred eighty-eight thousand, one hundred forty-eight".
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