Base | Representation |
---|---|
bin | 110101000110001… |
… | …000110011100011 |
3 | 2022002012101202200 |
4 | 311012020303203 |
5 | 3311021121004 |
6 | 224220544243 |
7 | 31034454366 |
oct | 6506106343 |
9 | 2262171680 |
10 | 890801379 |
11 | 41791a296 |
12 | 20a3b2083 |
13 | 112725810 |
14 | 864440dd |
15 | 53311239 |
hex | 35188ce3 |
890801379 has 24 divisors (see below), whose sum is σ = 1386835632. Its totient is φ = 547732800.
The previous prime is 890801363. The next prime is 890801389. The reversal of 890801379 is 973108098.
It is not a de Polignac number, because 890801379 - 24 = 890801363 is a prime.
It is not an unprimeable number, because it can be changed into a prime (890801389) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 189204 + ... + 193854.
It is an arithmetic number, because the mean of its divisors is an integer number (57784818).
Almost surely, 2890801379 is an apocalyptic number.
890801379 is a deficient number, since it is larger than the sum of its proper divisors (496034253).
890801379 is a wasteful number, since it uses less digits than its factorization.
890801379 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6307 (or 6304 counting only the distinct ones).
The product of its (nonzero) digits is 108864, while the sum is 45.
The square root of 890801379 is about 29846.2959008316. The cubic root of 890801379 is about 962.1887915889.
The spelling of 890801379 in words is "eight hundred ninety million, eight hundred one thousand, three hundred seventy-nine".
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