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3680193 = 311111521
BaseRepresentation
bin1110000010011111000001
320220222021110
432002133001
51420231233
6210513533
743165266
oct16023701
96828243
103680193
112093a90
1212958a9
139bb13a
146bb26d
154ca663
hex3827c1

3680193 has 8 divisors (see below), whose sum is σ = 5353056. Its totient is φ = 2230400.

The previous prime is 3680153. The next prime is 3680203. The reversal of 3680193 is 3910863.

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 3680193 - 29 = 3679681 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3680193.

It is not an unprimeable number, because it can be changed into a prime (3680113) 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, 55728 + ... + 55793.

It is an arithmetic number, because the mean of its divisors is an integer number (669132).

Almost surely, 23680193 is an apocalyptic number.

3680193 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

3680193 is a deficient number, since it is larger than the sum of its proper divisors (1672863).

3680193 is a wasteful number, since it uses less digits than its factorization.

3680193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111535.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 3680193 is about 1918.3829127679. The cubic root of 3680193 is about 154.3915515481.

The spelling of 3680193 in words is "three million, six hundred eighty thousand, one hundred ninety-three".

Divisors: 1 3 11 33 111521 334563 1226731 3680193