Base | Representation |
---|---|
bin | 1001100111110… |
… | …0000101101010 |
3 | 2210221012111022 |
4 | 2121330011222 |
5 | 40312313104 |
6 | 4000532442 |
7 | 1000001411 |
oct | 231740552 |
9 | 83835438 |
10 | 40354154 |
11 | 20862745 |
12 | 11621122 |
13 | 848bac9 |
14 | 5506478 |
15 | 3821bbe |
hex | 267c16a |
40354154 has 8 divisors (see below), whose sum is σ = 60663360. Its totient is φ = 20133036.
The previous prime is 40354103. The next prime is 40354163. The reversal of 40354154 is 45145304.
40354154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 20864 + ... + 22715.
It is an arithmetic number, because the mean of its divisors is an integer number (7582920).
Almost surely, 240354154 is an apocalyptic number.
40354154 is a deficient number, since it is larger than the sum of its proper divisors (20309206).
40354154 is a wasteful number, since it uses less digits than its factorization.
40354154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44044.
The product of its (nonzero) digits is 4800, while the sum is 26.
The square root of 40354154 is about 6352.4919519823. The cubic root of 40354154 is about 343.0015498008.
Adding to 40354154 its reverse (45145304), we get a palindrome (85499458).
The spelling of 40354154 in words is "forty million, three hundred fifty-four thousand, one hundred fifty-four".
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