Base | Representation |
---|---|
bin | 1001101000110… |
… | …1010010100111 |
3 | 2211001210010222 |
4 | 2122031102213 |
5 | 40322041430 |
6 | 4002234555 |
7 | 1000414010 |
oct | 232152247 |
9 | 84053128 |
10 | 40424615 |
11 | 20900680 |
12 | 11655a5b |
13 | 84b4bba |
14 | 5524007 |
15 | 38379e5 |
hex | 268d4a7 |
40424615 has 16 divisors (see below), whose sum is σ = 60480000. Its totient is φ = 25199520.
The previous prime is 40424611. The next prime is 40424627. The reversal of 40424615 is 51642404.
40424615 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 40424615 - 22 = 40424611 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40424611) 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 15 ways as a sum of consecutive naturals, for example, 52115 + ... + 52884.
It is an arithmetic number, because the mean of its divisors is an integer number (3780000).
Almost surely, 240424615 is an apocalyptic number.
40424615 is a deficient number, since it is larger than the sum of its proper divisors (20055385).
40424615 is a wasteful number, since it uses less digits than its factorization.
40424615 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 105022.
The product of its (nonzero) digits is 3840, while the sum is 26.
The square root of 40424615 is about 6358.0354670291. The cubic root of 40424615 is about 343.2010681237.
The spelling of 40424615 in words is "forty million, four hundred twenty-four thousand, six hundred fifteen".
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