Base | Representation |
---|---|
bin | 1001101110010… |
… | …1101100001100 |
3 | 2211202011211112 |
4 | 2123211230030 |
5 | 40420133300 |
6 | 4014111152 |
7 | 1003452443 |
oct | 233455414 |
9 | 84664745 |
10 | 40786700 |
11 | 21028719 |
12 | 117ab4b8 |
13 | 85b0956 |
14 | 55b9d5a |
15 | 38a9e35 |
hex | 26e5b0c |
40786700 has 72 divisors (see below), whose sum is σ = 93327360. Its totient is φ = 15451200.
The previous prime is 40786693. The next prime is 40786703. The reversal of 40786700 is 768704.
40786700 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (40786703) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 182789 + ... + 183011.
Almost surely, 240786700 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 40786700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46663680).
40786700 is an abundant number, since it is smaller than the sum of its proper divisors (52540660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40786700 is a wasteful number, since it uses less digits than its factorization.
40786700 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 327 (or 320 counting only the distinct ones).
The product of its (nonzero) digits is 9408, while the sum is 32.
The square root of 40786700 is about 6386.4465863264. The cubic root of 40786700 is about 344.2227127297. Note that the first 3 decimals are identical.
The spelling of 40786700 in words is "forty million, seven hundred eighty-six thousand, seven hundred".
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