Base | Representation |
---|---|
bin | 1000001101000111111000 |
3 | 11001021111010 |
4 | 20031013320 |
5 | 1022312104 |
6 | 114033520 |
7 | 24165600 |
oct | 10150770 |
9 | 4037433 |
10 | 2150904 |
11 | 123a008 |
12 | 8788a0 |
13 | 5a4032 |
14 | 3ddc00 |
15 | 2c7489 |
hex | 20d1f8 |
2150904 has 96 divisors (see below), whose sum is σ = 6566400. Its totient is φ = 584640.
The previous prime is 2150881. The next prime is 2150917. The reversal of 2150904 is 4090512.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36427 + ... + 36485.
It is an arithmetic number, because the mean of its divisors is an integer number (68400).
22150904 is an apocalyptic number.
2150904 is a gapful number since it is divisible by the number (24) 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 2150904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3283200).
2150904 is an abundant number, since it is smaller than the sum of its proper divisors (4415496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2150904 is a wasteful number, since it uses less digits than its factorization.
2150904 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113 (or 102 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 21.
The square root of 2150904 is about 1466.5960589065. The cubic root of 2150904 is about 129.0843748233.
The spelling of 2150904 in words is "two million, one hundred fifty thousand, nine hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •