Base | Representation |
---|---|
bin | 1000001101101011010000 |
3 | 11001101120222 |
4 | 20031223100 |
5 | 1022400133 |
6 | 114052212 |
7 | 24205313 |
oct | 10155320 |
9 | 4041528 |
10 | 2153168 |
11 | 1240786 |
12 | 87a068 |
13 | 5a5084 |
14 | 40097a |
15 | 2c7e98 |
hex | 20dad0 |
2153168 has 20 divisors (see below), whose sum is σ = 4353888. Its totient is φ = 1029600.
The previous prime is 2153159. The next prime is 2153171. The reversal of 2153168 is 8613512.
It is a super-2 number, since 2×21531682 = 9272264872448, which contains 22 as substring.
It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2558 + ... + 3293.
22153168 is an apocalyptic number.
It is an amenable number.
2153168 is an abundant number, since it is smaller than the sum of its proper divisors (2200720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2153168 is a wasteful number, since it uses less digits than its factorization.
2153168 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5882 (or 5876 counting only the distinct ones).
The product of its digits is 1440, while the sum is 26.
The square root of 2153168 is about 1467.3677112435. The cubic root of 2153168 is about 129.1296495150.
The spelling of 2153168 in words is "two million, one hundred fifty-three thousand, one hundred sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •