Base | Representation |
---|---|
bin | 1001101111110… |
… | …1101000100110 |
3 | 2211221011100220 |
4 | 2123331220212 |
5 | 40431303044 |
6 | 4020145210 |
7 | 1004341410 |
oct | 233755046 |
9 | 84834326 |
10 | 40884774 |
11 | 21095377 |
12 | 11838206 |
13 | 8616498 |
14 | 56039b0 |
15 | 38c9019 |
hex | 26fda26 |
40884774 has 32 divisors (see below), whose sum is σ = 93864960. Its totient is φ = 11629632.
The previous prime is 40884761. The next prime is 40884829. The reversal of 40884774 is 47748804.
It is a Harshad number since it is a multiple of its sum of digits (42).
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, 8002 + ... + 12074.
It is an arithmetic number, because the mean of its divisors is an integer number (2933280).
Almost surely, 240884774 is an apocalyptic number.
40884774 is an abundant number, since it is smaller than the sum of its proper divisors (52980186).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40884774 is a wasteful number, since it uses less digits than its factorization.
40884774 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4324.
The product of its (nonzero) digits is 200704, while the sum is 42.
The square root of 40884774 is about 6394.1202678711. The cubic root of 40884774 is about 344.4983930837.
The spelling of 40884774 in words is "forty million, eight hundred eighty-four thousand, seven hundred seventy-four".
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