Base | Representation |
---|---|
bin | 1001101001000… |
… | …1010110100110 |
3 | 2211002121222020 |
4 | 2122101112212 |
5 | 40323110004 |
6 | 4002444010 |
7 | 1000513350 |
oct | 232212646 |
9 | 84077866 |
10 | 40441254 |
11 | 20912127 |
12 | 11663606 |
13 | 84bc649 |
14 | 552a0d0 |
15 | 383c8d9 |
hex | 26915a6 |
40441254 has 32 divisors (see below), whose sum is σ = 95627520. Its totient is φ = 11155872.
The previous prime is 40441237. The next prime is 40441277. The reversal of 40441254 is 45214404.
It is a happy number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15384 + ... + 17819.
It is an arithmetic number, because the mean of its divisors is an integer number (2988360).
Almost surely, 240441254 is an apocalyptic number.
40441254 is an abundant number, since it is smaller than the sum of its proper divisors (55186266).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40441254 is a wasteful number, since it uses less digits than its factorization.
40441254 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33244.
The product of its (nonzero) digits is 2560, while the sum is 24.
The square root of 40441254 is about 6359.3438340760. The cubic root of 40441254 is about 343.2481494977.
Adding to 40441254 its reverse (45214404), we get a palindrome (85655658).
The spelling of 40441254 in words is "forty million, four hundred forty-one thousand, two hundred fifty-four".
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