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3802080 = 2535892
BaseRepresentation
bin1110100000001111100000
321011011110210
432200033200
51433131310
6213254120
744213532
oct16401740
97134423
103802080
112167617
121334340
13a31769
1470d852
15501820
hex3a03e0

3802080 has 72 divisors (see below), whose sum is σ = 12112632. Its totient is φ = 1002496.

The previous prime is 3802037. The next prime is 3802081. The reversal of 3802080 is 802083.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3802081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42676 + ... + 42764.

It is an arithmetic number, because the mean of its divisors is an integer number (168231).

Almost surely, 23802080 is an apocalyptic number.

3802080 is a gapful number since it is divisible by the number (30) 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 3802080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6056316).

3802080 is an abundant number, since it is smaller than the sum of its proper divisors (8310552).

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

3802080 is an equidigital number, since it uses as much as digits as its factorization.

3802080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196 (or 99 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 3802080 is about 1949.8923047184. The cubic root of 3802080 is about 156.0775419894.

The spelling of 3802080 in words is "three million, eight hundred two thousand, eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 89 96 120 160 178 240 267 356 445 480 534 712 890 1068 1335 1424 1780 2136 2670 2848 3560 4272 5340 7120 7921 8544 10680 14240 15842 21360 23763 31684 39605 42720 47526 63368 79210 95052 118815 126736 158420 190104 237630 253472 316840 380208 475260 633680 760416 950520 1267360 1901040 3802080