Base | Representation |
---|---|
bin | 1001101001101… |
… | …1000101001001 |
3 | 2211011122121220 |
4 | 2122123011021 |
5 | 40330343342 |
6 | 4003352253 |
7 | 1001040456 |
oct | 232330511 |
9 | 84148556 |
10 | 40481097 |
11 | 2093a058 |
12 | 11682689 |
13 | 8504817 |
14 | 553a82d |
15 | 38495ec |
hex | 269b149 |
40481097 has 12 divisors (see below), whose sum is σ = 57337776. Its totient is φ = 25399360.
The previous prime is 40481093. The next prime is 40481099. The reversal of 40481097 is 79018404.
It is not a de Polignac number, because 40481097 - 22 = 40481093 is a prime.
It is not an unprimeable number, because it can be changed into a prime (40481093) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22479 + ... + 24212.
It is an arithmetic number, because the mean of its divisors is an integer number (4778148).
Almost surely, 240481097 is an apocalyptic number.
It is an amenable number.
40481097 is a deficient number, since it is larger than the sum of its proper divisors (16856679).
40481097 is a wasteful number, since it uses less digits than its factorization.
40481097 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46728 (or 46711 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 33.
The square root of 40481097 is about 6362.4756973996. The cubic root of 40481097 is about 343.3608359741.
The spelling of 40481097 in words is "forty million, four hundred eighty-one thousand, ninety-seven".
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