Base | Representation |
---|---|
bin | 1001111100100… |
… | …0100011010000 |
3 | 2220111101111002 |
4 | 2133020203100 |
5 | 41134402140 |
6 | 4050041132 |
7 | 1014402521 |
oct | 237104320 |
9 | 86441432 |
10 | 41715920 |
11 | 21602874 |
12 | 11b791a8 |
13 | 884789c |
14 | 577c848 |
15 | 39e0415 |
hex | 27c88d0 |
41715920 has 40 divisors (see below), whose sum is σ = 100339560. Its totient is φ = 16110080.
The previous prime is 41715899. The next prime is 41715937. The reversal of 41715920 is 2951714.
It can be written as a sum of positive squares in 4 ways, for example, as 16875664 + 24840256 = 4108^2 + 4984^2 .
It is a tau number, because it is divible by the number of its divisors (40).
It is a Harshad number since it is a multiple of its sum of digits (29).
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 6671 + ... + 11310.
It is an arithmetic number, because the mean of its divisors is an integer number (2508489).
Almost surely, 241715920 is an apocalyptic number.
41715920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
41715920 is an abundant number, since it is smaller than the sum of its proper divisors (58623640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
41715920 is a wasteful number, since it uses less digits than its factorization.
41715920 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18023 (or 18017 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 29.
The square root of 41715920 is about 6458.7862636876. The cubic root of 41715920 is about 346.8171848019.
The spelling of 41715920 in words is "forty-one million, seven hundred fifteen thousand, nine hundred twenty".
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