Base | Representation |
---|---|
bin | 111110101010100011001 |
3 | 10212022201220 |
4 | 13311110121 |
5 | 1011202101 |
6 | 112002253 |
7 | 23311410 |
oct | 7652431 |
9 | 3768656 |
10 | 2053401 |
11 | 1182829 |
12 | 830389 |
13 | 56b83c |
14 | 3b6477 |
15 | 2a8636 |
hex | 1f5519 |
2053401 has 16 divisors (see below), whose sum is σ = 3149184. Its totient is φ = 1165824.
The previous prime is 2053397. The next prime is 2053411. The reversal of 2053401 is 1043502.
It is not a de Polignac number, because 2053401 - 22 = 2053397 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2053411) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5641 + ... + 5993.
It is an arithmetic number, because the mean of its divisors is an integer number (196824).
22053401 is an apocalyptic number.
2053401 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
2053401 is a deficient number, since it is larger than the sum of its proper divisors (1095783).
2053401 is a wasteful number, since it uses less digits than its factorization.
2053401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 640.
The product of its (nonzero) digits is 120, while the sum is 15.
The square root of 2053401 is about 1432.9692948560. The cubic root of 2053401 is about 127.1036209720.
Adding to 2053401 its reverse (1043502), we get a palindrome (3096903).
The spelling of 2053401 in words is "two million, fifty-three thousand, four hundred one".
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