Base | Representation |
---|---|
bin | 1001101100101… |
… | …0101001100110 |
3 | 2211112112220101 |
4 | 2123022221212 |
5 | 40403112232 |
6 | 4011454314 |
7 | 1002511516 |
oct | 233125146 |
9 | 84475811 |
10 | 40675942 |
11 | 20a6248a |
12 | 1175739a |
13 | 8572408 |
14 | 558b846 |
15 | 38871e7 |
hex | 26caa66 |
40675942 has 4 divisors (see below), whose sum is σ = 61013916. Its totient is φ = 20337970.
The previous prime is 40675931. The next prime is 40675991. The reversal of 40675942 is 24957604.
40675942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 10168984 + ... + 10168987.
It is an arithmetic number, because the mean of its divisors is an integer number (15253479).
Almost surely, 240675942 is an apocalyptic number.
40675942 is a deficient number, since it is larger than the sum of its proper divisors (20337974).
40675942 is a wasteful number, since it uses less digits than its factorization.
40675942 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20337973.
The product of its (nonzero) digits is 60480, while the sum is 37.
The square root of 40675942 is about 6377.7693592666. The cubic root of 40675942 is about 343.9108465105.
The spelling of 40675942 in words is "forty million, six hundred seventy-five thousand, nine hundred forty-two".
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