Base | Representation |
---|---|
bin | 100010011000… |
… | …011011001101 |
3 | 121221220102122 |
4 | 202120123031 |
5 | 4301403231 |
6 | 521102325 |
7 | 136415540 |
oct | 42303315 |
9 | 17856378 |
10 | 9012941 |
11 | 50a6613 |
12 | 30279a5 |
13 | 1b37502 |
14 | 12a8857 |
15 | bd077b |
hex | 8986cd |
9012941 has 32 divisors (see below), whose sum is σ = 11819520. Its totient is φ = 6690816.
The previous prime is 9012923. The next prime is 9012943. The reversal of 9012941 is 1492109.
It is a cyclic number.
It is not a de Polignac number, because 9012941 - 222 = 4818637 is a prime.
It is an Ulam number.
It is an alternating number because its digits alternate between odd and even.
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 9012941.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9012943) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 101225 + ... + 101313.
It is an arithmetic number, because the mean of its divisors is an integer number (369360).
Almost surely, 29012941 is an apocalyptic number.
It is an amenable number.
9012941 is a deficient number, since it is larger than the sum of its proper divisors (2806579).
9012941 is a wasteful number, since it uses less digits than its factorization.
9012941 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 173.
The product of its (nonzero) digits is 648, while the sum is 26.
The square root of 9012941 is about 3002.1560585686. The cubic root of 9012941 is about 208.1080322058.
It can be divided in two parts, 90 and 12941, that added together give a palindrome (13031).
The spelling of 9012941 in words is "nine million, twelve thousand, nine hundred forty-one".
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