Base | Representation |
---|---|
bin | 1000011100001… |
… | …0100101011110 |
3 | 2110121111201020 |
4 | 2013002211132 |
5 | 33030300110 |
6 | 3302425010 |
7 | 606616041 |
oct | 207024536 |
9 | 73544636 |
10 | 35400030 |
11 | 18a89626 |
12 | ba32166 |
13 | 7445b83 |
14 | 49b6c58 |
15 | 3193d70 |
hex | 21c295e |
35400030 has 32 divisors (see below), whose sum is σ = 85169664. Its totient is φ = 9416736.
The previous prime is 35400023. The next prime is 35400031. The reversal of 35400030 is 3000453.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a junction number, because it is equal to n+sod(n) for n = 35399982 and 35400009.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (35400031) 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, 13399 + ... + 15821.
It is an arithmetic number, because the mean of its divisors is an integer number (2661552).
Almost surely, 235400030 is an apocalyptic number.
35400030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
35400030 is an abundant number, since it is smaller than the sum of its proper divisors (49769634).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
35400030 is a wasteful number, since it uses less digits than its factorization.
35400030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2920.
The product of its (nonzero) digits is 180, while the sum is 15.
The square root of 35400030 is about 5949.7924333543. The cubic root of 35400030 is about 328.3481270587.
Adding to 35400030 its reverse (3000453), we get a palindrome (38400483).
It can be divided in two parts, 35 and 400030, that added together give a triangular number (400065 = T894).
The spelling of 35400030 in words is "thirty-five million, four hundred thousand, thirty".
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