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4046080 = 28529109
BaseRepresentation
bin1111011011110100000000
321121120011211
433123310000
52013433310
6222415504
746251103
oct17336400
97546154
104046080
112313975
121431594
13ab883c
1477473a
1554dc8a
hex3dbd00

4046080 has 72 divisors (see below), whose sum is σ = 10117800. Its totient is φ = 1548288.

The previous prime is 4046059. The next prime is 4046083. The reversal of 4046080 is 806404.

4046080 = T160 + T161 + ... + T304.

4046080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 719104 + 3326976 = 848^2 + 1824^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4046083) by changing a digit.

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, 37066 + ... + 37174.

It is an arithmetic number, because the mean of its divisors is an integer number (140525).

Almost surely, 24046080 is an apocalyptic number.

4046080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4046080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5058900).

4046080 is an abundant number, since it is smaller than the sum of its proper divisors (6071720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4046080 is a wasteful number, since it uses less digits than its factorization.

4046080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159 (or 145 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 4046080 is about 2011.4870121380. The cubic root of 4046080 is about 159.3473413492.

The spelling of 4046080 in words is "four million, forty-six thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 29 32 40 58 64 80 109 116 128 145 160 218 232 256 290 320 436 464 545 580 640 872 928 1090 1160 1280 1744 1856 2180 2320 3161 3488 3712 4360 4640 6322 6976 7424 8720 9280 12644 13952 15805 17440 18560 25288 27904 31610 34880 37120 50576 63220 69760 101152 126440 139520 202304 252880 404608 505760 809216 1011520 2023040 4046080