Base | Representation |
---|---|
bin | 1001110000001… |
… | …0110110100111 |
3 | 2211222020200122 |
4 | 2130002312213 |
5 | 40432444101 |
6 | 4020432155 |
7 | 1004460626 |
oct | 234026647 |
9 | 84866618 |
10 | 40906151 |
11 | 210aa440 |
12 | 1184865b |
13 | 8623130 |
14 | 560b6bd |
15 | 38d051b |
hex | 2702da7 |
40906151 has 16 divisors (see below), whose sum is σ = 49236768. Its totient is φ = 33484800.
The previous prime is 40906139. The next prime is 40906163. The reversal of 40906151 is 15160904.
40906151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (40906139) and next prime (40906163).
It is a cyclic number.
It is not a de Polignac number, because 40906151 - 222 = 36711847 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 40906151.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40906651) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 2375 + ... + 9351.
It is an arithmetic number, because the mean of its divisors is an integer number (3077298).
Almost surely, 240906151 is an apocalyptic number.
40906151 is a gapful number since it is divisible by the number (41) formed by its first and last digit.
40906151 is a deficient number, since it is larger than the sum of its proper divisors (8330617).
40906151 is a wasteful number, since it uses less digits than its factorization.
40906151 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7042.
The product of its (nonzero) digits is 1080, while the sum is 26.
The square root of 40906151 is about 6395.7916632736. The cubic root of 40906151 is about 344.5584240626.
The spelling of 40906151 in words is "forty million, nine hundred six thousand, one hundred fifty-one".
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