Base | Representation |
---|---|
bin | 1111011101000001100111 |
3 | 21121210222210 |
4 | 33131001213 |
5 | 2014113142 |
6 | 222454503 |
7 | 46301430 |
oct | 17350147 |
9 | 7553883 |
10 | 4051047 |
11 | 2317680 |
12 | 1434433 |
13 | abab90 |
14 | 776487 |
15 | 55049c |
hex | 3dd067 |
4051047 has 64 divisors (see below), whose sum is σ = 7741440. Its totient is φ = 1814400.
The previous prime is 4051007. The next prime is 4051051. The reversal of 4051047 is 7401504.
It is not a de Polignac number, because 4051047 - 26 = 4050983 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4051007) 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 63 ways as a sum of consecutive naturals, for example, 57022 + ... + 57092.
It is an arithmetic number, because the mean of its divisors is an integer number (120960).
Almost surely, 24051047 is an apocalyptic number.
4051047 is a deficient number, since it is larger than the sum of its proper divisors (3690393).
4051047 is a wasteful number, since it uses less digits than its factorization.
4051047 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 124.
The product of its (nonzero) digits is 560, while the sum is 21.
The square root of 4051047 is about 2012.7212921813. The cubic root of 4051047 is about 159.4125200399.
The spelling of 4051047 in words is "four million, fifty-one thousand, forty-seven".
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