Base | Representation |
---|---|
bin | 1001101000101… |
… | …0011010110000 |
3 | 2211001012000011 |
4 | 2122022122300 |
5 | 40321202343 |
6 | 4002104304 |
7 | 1000334500 |
oct | 232123260 |
9 | 84035004 |
10 | 40412848 |
11 | 208a2853 |
12 | 1164b094 |
13 | 84ac738 |
14 | 551da00 |
15 | 383429d |
hex | 268a6b0 |
40412848 has 60 divisors (see below), whose sum is σ = 95912760. Its totient is φ = 16402176.
The previous prime is 40412837. The next prime is 40412851. The reversal of 40412848 is 84821404.
It is a super-2 number, since 2×404128482 = 3266396566942208, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13540 + ... + 16252.
It is an arithmetic number, because the mean of its divisors is an integer number (1598546).
Almost surely, 240412848 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 40412848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47956380).
40412848 is an abundant number, since it is smaller than the sum of its proper divisors (55499912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40412848 is a wasteful number, since it uses less digits than its factorization.
40412848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2754 (or 2741 counting only the distinct ones).
The product of its (nonzero) digits is 8192, while the sum is 31.
The square root of 40412848 is about 6357.1100352283. The cubic root of 40412848 is about 343.1677646618.
It can be divided in two parts, 4041 and 2848, that added together give a square (6889 = 832).
The spelling of 40412848 in words is "forty million, four hundred twelve thousand, eight hundred forty-eight".
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