Base | Representation |
---|---|
bin | 1001110000000… |
… | …0111001010111 |
3 | 2211221211200202 |
4 | 2130000321113 |
5 | 40432220020 |
6 | 4020331115 |
7 | 1004425355 |
oct | 234007127 |
9 | 84854622 |
10 | 40898135 |
11 | 210a4413 |
12 | 11843a9b |
13 | 861c5a5 |
14 | 56087d5 |
15 | 38cce75 |
hex | 2700e57 |
40898135 has 8 divisors (see below), whose sum is σ = 50404416. Its totient is φ = 31834080.
The previous prime is 40898129. The next prime is 40898147. The reversal of 40898135 is 53189804.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 40898135 - 24 = 40898119 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110351 + ... + 110720.
It is an arithmetic number, because the mean of its divisors is an integer number (6300552).
Almost surely, 240898135 is an apocalyptic number.
40898135 is a deficient number, since it is larger than the sum of its proper divisors (9506281).
40898135 is a wasteful number, since it uses less digits than its factorization.
40898135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 221113.
The product of its (nonzero) digits is 34560, while the sum is 38.
The square root of 40898135 is about 6395.1649705070. The cubic root of 40898135 is about 344.5359159500.
The spelling of 40898135 in words is "forty million, eight hundred ninety-eight thousand, one hundred thirty-five".
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