Base | Representation |
---|---|
bin | 1001101111010… |
… | …0111101110001 |
3 | 2211212100122202 |
4 | 2123310331301 |
5 | 40424134030 |
6 | 4015312545 |
7 | 1004133032 |
oct | 233647561 |
9 | 84770582 |
10 | 40849265 |
11 | 21070726 |
12 | 1181b755 |
13 | 8603282 |
14 | 55d4a89 |
15 | 38bd745 |
hex | 26f4f71 |
40849265 has 8 divisors (see below), whose sum is σ = 51150528. Its totient is φ = 31258480.
The previous prime is 40849261. The next prime is 40849271. The reversal of 40849265 is 56294804.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 40849265 - 22 = 40849261 is a prime.
It is not an unprimeable number, because it can be changed into a prime (40849261) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177491 + ... + 177720.
It is an arithmetic number, because the mean of its divisors is an integer number (6393816).
Almost surely, 240849265 is an apocalyptic number.
It is an amenable number.
40849265 is a deficient number, since it is larger than the sum of its proper divisors (10301263).
40849265 is a wasteful number, since it uses less digits than its factorization.
40849265 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 355239.
The product of its (nonzero) digits is 69120, while the sum is 38.
The square root of 40849265 is about 6391.3429731161. The cubic root of 40849265 is about 344.3986303000.
It can be divided in two parts, 40849 and 265, that added together give a palindrome (41114).
The spelling of 40849265 in words is "forty million, eight hundred forty-nine thousand, two hundred sixty-five".
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