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3830818 = 219100811
BaseRepresentation
bin1110100111010000100010
321012121220011
432213100202
51440041233
6214035134
744363365
oct16472042
97177804
103830818
112187172
121348aaa
13a41874
1471a0dc
1550a0cd
hex3a7422

3830818 has 8 divisors (see below), whose sum is σ = 6048720. Its totient is φ = 1814580.

The previous prime is 3830803. The next prime is 3830819. The reversal of 3830818 is 8180383.

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

It is a plaindrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 3830818.

It is not an unprimeable number, because it can be changed into a prime (3830819) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50368 + ... + 50443.

It is an arithmetic number, because the mean of its divisors is an integer number (756090).

Almost surely, 23830818 is an apocalyptic number.

3830818 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

3830818 is a deficient number, since it is larger than the sum of its proper divisors (2217902).

3830818 is a wasteful number, since it uses less digits than its factorization.

3830818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100832.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 3830818 is about 1957.2475571578. The cubic root of 3830818 is about 156.4697924392.

The spelling of 3830818 in words is "three million, eight hundred thirty thousand, eight hundred eighteen".

Divisors: 1 2 19 38 100811 201622 1915409 3830818