Base | Representation |
---|---|
bin | 1001101101110… |
… | …1110010011000 |
3 | 2211200112102120 |
4 | 2123131302120 |
5 | 40413114303 |
6 | 4013301240 |
7 | 1003256166 |
oct | 233356230 |
9 | 84615376 |
10 | 40754328 |
11 | 2100636a |
12 | 11794820 |
13 | 859bcb4 |
14 | 55ac236 |
15 | 38a0553 |
hex | 26ddc98 |
40754328 has 64 divisors (see below), whose sum is σ = 105840000. Its totient is φ = 13067520.
The previous prime is 40754327. The next prime is 40754333. The reversal of 40754328 is 82345704.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40754327) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81423 + ... + 81921.
It is an arithmetic number, because the mean of its divisors is an integer number (1653750).
Almost surely, 240754328 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 40754328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52920000).
40754328 is an abundant number, since it is smaller than the sum of its proper divisors (65085672).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40754328 is a wasteful number, since it uses less digits than its factorization.
40754328 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 632 (or 628 counting only the distinct ones).
The product of its (nonzero) digits is 26880, while the sum is 33.
The square root of 40754328 is about 6383.9116535240. The cubic root of 40754328 is about 344.1316199059.
The spelling of 40754328 in words is "forty million, seven hundred fifty-four thousand, three hundred twenty-eight".
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