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3802801 = 31612011
BaseRepresentation
bin1110100000011010110001
321011012110111
432200122301
51433142201
6213301321
744215612
oct16403261
97135414
103802801
112168112
121334841
13a31ba2
1470dc09
15501b51
hex3a06b1

3802801 has 8 divisors (see below), whose sum is σ = 3991808. Its totient is φ = 3618000.

The previous prime is 3802787. The next prime is 3802837. The reversal of 3802801 is 1082083.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3802801 - 25 = 3802769 is a prime.

It is a super-2 number, since 2×38028012 = 28922590891202, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3802861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 886 + ... + 2896.

It is an arithmetic number, because the mean of its divisors is an integer number (498976).

Almost surely, 23802801 is an apocalyptic number.

3802801 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3802801 is a deficient number, since it is larger than the sum of its proper divisors (189007).

3802801 is a wasteful number, since it uses less digits than its factorization.

3802801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2103.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 3802801 is about 1950.0771779599. The cubic root of 3802801 is about 156.0874071856.

Adding to 3802801 its reverse (1082083), we get a palindrome (4884884).

The spelling of 3802801 in words is "three million, eight hundred two thousand, eight hundred one".

Divisors: 1 31 61 1891 2011 62341 122671 3802801