Base | Representation |
---|---|
bin | 10011000110100… |
… | …01100100000000 |
3 | 102011112010120221 |
4 | 21203101210000 |
5 | 312010220140 |
6 | 23522312424 |
7 | 3654014416 |
oct | 1143214400 |
9 | 364463527 |
10 | 160241920 |
11 | 824a8143 |
12 | 457b8714 |
13 | 27276907 |
14 | 173d32b6 |
15 | e10414a |
hex | 98d1900 |
160241920 has 72 divisors (see below), whose sum is σ = 400591296. Its totient is φ = 61298688.
The previous prime is 160241911. The next prime is 160241923. The reversal of 160241920 is 29142061.
It is not an unprimeable number, because it can be changed into a prime (160241923) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26719 + ... + 32161.
It is an arithmetic number, because the mean of its divisors is an integer number (5563768).
Almost surely, 2160241920 is an apocalyptic number.
160241920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 160241920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (200295648).
160241920 is an abundant number, since it is smaller than the sum of its proper divisors (240349376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
160241920 is an equidigital number, since it uses as much as digits as its factorization.
160241920 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5487 (or 5473 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 25.
The square root of 160241920 is about 12658.6697563370. The cubic root of 160241920 is about 543.1569988294.
Adding to 160241920 its reverse (29142061), we get a palindrome (189383981).
It can be divided in two parts, 160241 and 920, that added together give a palindrome (161161).
The spelling of 160241920 in words is "one hundred sixty million, two hundred forty-one thousand, nine hundred twenty".
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