Base | Representation |
---|---|
bin | 111001011101111… |
… | …110111001000000 |
3 | 2111012020110100221 |
4 | 321131332321000 |
5 | 3433311123323 |
6 | 235401152424 |
7 | 32615143162 |
oct | 7135767100 |
9 | 2435213327 |
10 | 964161088 |
11 | 455275550 |
12 | 22aa8b714 |
13 | 12499c627 |
14 | 9209c932 |
15 | 599a255d |
hex | 3977ee40 |
964161088 has 56 divisors (see below), whose sum is σ = 2118445344. Its totient is φ = 431692800.
The previous prime is 964161083. The next prime is 964161089. The reversal of 964161088 is 880161469.
It is a super-2 number, since 2×9641610882 = 1859213207226687488, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (964161083) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36948 + ... + 57388.
Almost surely, 2964161088 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 964161088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1059222672).
964161088 is an abundant number, since it is smaller than the sum of its proper divisors (1154284256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
964161088 is a wasteful number, since it uses less digits than its factorization.
964161088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20531 (or 20521 counting only the distinct ones).
The product of its (nonzero) digits is 82944, while the sum is 43.
The square root of 964161088 is about 31050.9434317220. The cubic root of 964161088 is about 987.9080705825.
The spelling of 964161088 in words is "nine hundred sixty-four million, one hundred sixty-one thousand, eighty-eight".
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