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4062080 = 27511577
BaseRepresentation
bin1111011111101110000000
321122101010102
433133232000
52014441310
6223021532
746345541
oct17375600
97571112
104062080
1123249a0
12143a8a8
13ac2bc9
1477a4c8
155538a5
hex3dfb80

4062080 has 64 divisors (see below), whose sum is σ = 10612080. Its totient is φ = 1474560.

The previous prime is 4062077. The next prime is 4062083. The reversal of 4062080 is 802604.

It is an interprime number because it is at equal distance from previous prime (4062077) and next prime (4062083).

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4062083) 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 7 ways as a sum of consecutive naturals, for example, 6752 + ... + 7328.

Almost surely, 24062080 is an apocalyptic number.

4062080 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 4062080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5306040).

4062080 is an abundant number, since it is smaller than the sum of its proper divisors (6550000).

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

4062080 is a wasteful number, since it uses less digits than its factorization.

4062080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607 (or 595 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 4062080 is about 2015.4602452046. The cubic root of 4062080 is about 159.5571085091.

Adding to 4062080 its reverse (802604), we get a palindrome (4864684).

The spelling of 4062080 in words is "four million, sixty-two thousand, eighty".

Divisors: 1 2 4 5 8 10 11 16 20 22 32 40 44 55 64 80 88 110 128 160 176 220 320 352 440 577 640 704 880 1154 1408 1760 2308 2885 3520 4616 5770 6347 7040 9232 11540 12694 18464 23080 25388 31735 36928 46160 50776 63470 73856 92320 101552 126940 184640 203104 253880 369280 406208 507760 812416 1015520 2031040 4062080