Base | Representation |
---|---|
bin | 1001100100101… |
… | …0010010111110 |
3 | 2210112211201200 |
4 | 2121022102332 |
5 | 40234301311 |
6 | 3552320330 |
7 | 665161665 |
oct | 231122276 |
9 | 83484650 |
10 | 40150206 |
11 | 20733498 |
12 | 115430a6 |
13 | 841a025 |
14 | 5491ddc |
15 | 37d1556 |
hex | 264a4be |
40150206 has 24 divisors (see below), whose sum is σ = 87152520. Its totient is φ = 13358736.
The previous prime is 40150199. The next prime is 40150241. The reversal of 40150206 is 60205104.
It is a happy number.
40150206 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×401502062 = 3224078083684872, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9840 + ... + 13308.
It is an arithmetic number, because the mean of its divisors is an integer number (3631355).
Almost surely, 240150206 is an apocalyptic number.
40150206 is an abundant number, since it is smaller than the sum of its proper divisors (47002314).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40150206 is a wasteful number, since it uses less digits than its factorization.
40150206 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4120 (or 4117 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 40150206 is about 6336.4190202353. The cubic root of 40150206 is about 342.4227356926.
The spelling of 40150206 in words is "forty million, one hundred fifty thousand, two hundred six".
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