Base | Representation |
---|---|
bin | 1001101001000… |
… | …1101000011100 |
3 | 2211002200112112 |
4 | 2122101220130 |
5 | 40323124041 |
6 | 4002453152 |
7 | 1000516601 |
oct | 232215034 |
9 | 84080475 |
10 | 40442396 |
11 | 20912a75 |
12 | 116641b8 |
13 | 84c0017 |
14 | 552a6a8 |
15 | 383cdeb |
hex | 2691a1c |
40442396 has 6 divisors (see below), whose sum is σ = 70774200. Its totient is φ = 20221196.
The previous prime is 40442377. The next prime is 40442407. The reversal of 40442396 is 69324404.
It is a congruent number.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 5055296 + ... + 5055303.
It is an arithmetic number, because the mean of its divisors is an integer number (11795700).
Almost surely, 240442396 is an apocalyptic number.
It is an amenable number.
40442396 is a deficient number, since it is larger than the sum of its proper divisors (30331804).
40442396 is a wasteful number, since it uses less digits than its factorization.
40442396 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10110603 (or 10110601 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 32.
The square root of 40442396 is about 6359.4336225799. The cubic root of 40442396 is about 343.2513804040.
The spelling of 40442396 in words is "forty million, four hundred forty-two thousand, three hundred ninety-six".
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