Base | Representation |
---|---|
bin | 1001100111111… |
… | …1100101110010 |
3 | 2210221221011120 |
4 | 2121333211302 |
5 | 40313242443 |
6 | 4001123110 |
7 | 1000061262 |
oct | 231774562 |
9 | 83857146 |
10 | 40368498 |
11 | 208724a5 |
12 | 11629496 |
13 | 84954b1 |
14 | 550b7a2 |
15 | 3826083 |
hex | 267f972 |
40368498 has 8 divisors (see below), whose sum is σ = 80737008. Its totient is φ = 13456164.
The previous prime is 40368463. The next prime is 40368499. The reversal of 40368498 is 89486304.
It is a sphenic number, since it is the product of 3 distinct primes.
40368498 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (40368499) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3364036 + ... + 3364047.
It is an arithmetic number, because the mean of its divisors is an integer number (10092126).
Almost surely, 240368498 is an apocalyptic number.
40368498 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40368498 is a wasteful number, since it uses less digits than its factorization.
40368498 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6728088.
The product of its (nonzero) digits is 165888, while the sum is 42.
The square root of 40368498 is about 6353.6208574324. The cubic root of 40368498 is about 343.0421852820.
The spelling of 40368498 in words is "forty million, three hundred sixty-eight thousand, four hundred ninety-eight".
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